4642774002 has 24 divisors (see below), whose sum is σ = 10061981436. Its totient is φ = 1547185536.

The previous prime is 4642773983. The next prime is 4642774007. The reversal of 4642774002 is 2004772464.

It is a happy number.

4642774002 is a `hidden beast` number, since 4 + 642 + 7 + 7 + 4 + 0 + 0 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 4227470361 + 415303641 = 65019^2 + 20379^2 .

It is not an unprimeable number, because it can be changed into a prime (4642774007) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41238 + ... + 104814.

Almost surely, 2^4642774002 is an apocalyptic number.

4642774002 is an abundant number, since it is smaller than the sum of its proper divisors (5419207434).

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

4642774002 is a wasteful number, since it uses less digits than its factorization.

4642774002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67642 (or 67639 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 36.

The square root of 4642774002 is about 68137.9042970944. The cubic root of 4642774002 is about 1668.2425009294.

The spelling of 4642774002 in words is "four billion, six hundred forty-two million, seven hundred seventy-four thousand, two".