4394458602 has 16 divisors (see below), whose sum is σ = 9765463680. Its totient is φ = 1464819516.

The previous prime is 4394458583. The next prime is 4394458603. The reversal of 4394458602 is 2068544934.

4394458602 is a `hidden beast` number, since 4 + 39 + 4 + 4 + 5 + 8 + 602 = 666.

It is a super-2 number, since 2×4394458602² = 38622532809383588808, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4394458603) 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, 40689378 + ... + 40689485.

It is an arithmetic number, because the mean of its divisors is an integer number (610341480).

Almost surely, 2^4394458602 is an apocalyptic number.

4394458602 is an abundant number, since it is smaller than the sum of its proper divisors (5371005078).

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

4394458602 is a wasteful number, since it uses less digits than its factorization.

4394458602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81378874 (or 81378868 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 45.

The square root of 4394458602 is about 66290.7127884442. The cubic root of 4394458602 is about 1637.9543453577.

The spelling of 4394458602 in words is "four billion, three hundred ninety-four million, four hundred fifty-eight thousand, six hundred two".