4052642292 has 18 divisors (see below), whose sum is σ = 10244179218. Its totient is φ = 1350880752.

The previous prime is 4052642281. The next prime is 4052642303. The reversal of 4052642292 is 2922462504.

It is a happy number.

4052642292 is a `hidden beast` number, since 4 + 0 + 5 + 2 + 642 + 2 + 9 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (4052642281) and next prime (4052642303).

It can be written as a sum of positive squares in only one way, i.e., 3268866276 + 783776016 = 57174^2 + 27996^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-3 number, since 3×4052642292³ (a number of 30 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 112573397 = 4052642292 / (4 + 0 + 5 + 2 + 6 + 4 + 2 + 2 + 9 + 2).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 56286663 + ... + 56286734.

Almost surely, 2^4052642292 is an apocalyptic number.

It is an amenable number.

4052642292 is an abundant number, since it is smaller than the sum of its proper divisors (6191536926).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4052642292 is a wasteful number, since it uses less digits than its factorization.

4052642292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112573407 (or 112573402 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The square root of 4052642292 is about 63660.3667284442. The cubic root of 4052642292 is about 1594.3344270858.

The spelling of 4052642292 in words is "four billion, fifty-two million, six hundred forty-two thousand, two hundred ninety-two".