464687892 has 36 divisors (see below), whose sum is σ = 1212521856. Its totient is φ = 149898960.

The previous prime is 464687879. The next prime is 464687893. The reversal of 464687892 is 298786464.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (464687893) 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, 207078 + ... + 209309.

Almost surely, 2^464687892 is an apocalyptic number.

It is an amenable number.

464687892 is an abundant number, since it is smaller than the sum of its proper divisors (747833964).

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

464687892 is a wasteful number, since it uses less digits than its factorization.

464687892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416428 (or 416423 counting only the distinct ones).

The product of its digits is 4644864, while the sum is 54.

The square root of 464687892 is about 21556.6206071360. The cubic root of 464687892 is about 774.5577175356.

The spelling of 464687892 in words is "four hundred sixty-four million, six hundred eighty-seven thousand, eight hundred ninety-two".