4051874394 has 16 divisors (see below), whose sum is σ = 9004165440. Its totient is φ = 1350624780.

The previous prime is 4051874389. The next prime is 4051874399. The reversal of 4051874394 is 4934781504.

4051874394 is a `hidden beast` number, since 4 + 0 + 518 + 7 + 43 + 94 = 666.

It is an interprime number because it is at equal distance from previous prime (4051874389) and next prime (4051874399).

It is a super-3 number, since 3×4051874394³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (4051874399) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37517302 + ... + 37517409.

It is an arithmetic number, because the mean of its divisors is an integer number (562760340).

Almost surely, 2^4051874394 is an apocalyptic number.

4051874394 is an abundant number, since it is smaller than the sum of its proper divisors (4952291046).

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

4051874394 is a wasteful number, since it uses less digits than its factorization.

4051874394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75034722 (or 75034716 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The square root of 4051874394 is about 63654.3352333523. The cubic root of 4051874394 is about 1594.2337221247.

The spelling of 4051874394 in words is "four billion, fifty-one million, eight hundred seventy-four thousand, three hundred ninety-four".