30876492 has 24 divisors (see below), whose sum is σ = 73227952. Its totient is φ = 10123200.

The previous prime is 30876479. The next prime is 30876497. The reversal of 30876492 is 29467803.

It is a self number, because there is not a number n which added to its sum of digits gives 30876492.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30876497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20359 + ... + 21822.

Almost surely, 2^30876492 is an apocalyptic number.

It is an amenable number.

30876492 is an abundant number, since it is smaller than the sum of its proper divisors (42351460).

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

30876492 is a wasteful number, since it uses less digits than its factorization.

30876492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42249 (or 42247 counting only the distinct ones).

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

The square root of 30876492 is about 5556.6619476085. The cubic root of 30876492 is about 313.7203211028.

The spelling of 30876492 in words is "thirty million, eight hundred seventy-six thousand, four hundred ninety-two".