389070462 has 32 divisors (see below), whose sum is σ = 853649280. Its totient is φ = 117237920.

The previous prime is 389070457. The next prime is 389070463. The reversal of 389070462 is 264070983.

It is a self number, because there is not a number n which added to its sum of digits gives 389070462.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (389070463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4653 + ... + 28280.

It is an arithmetic number, because the mean of its divisors is an integer number (26676540).

Almost surely, 2^389070462 is an apocalyptic number.

389070462 is an abundant number, since it is smaller than the sum of its proper divisors (464578818).

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

389070462 is a wasteful number, since it uses less digits than its factorization.

389070462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33128.

The product of its (nonzero) digits is 72576, while the sum is 39.

The square root of 389070462 is about 19724.8691250411. The cubic root of 389070462 is about 730.0334393890.

The spelling of 389070462 in words is "three hundred eighty-nine million, seventy thousand, four hundred sixty-two".