30973092 has 48 divisors (see below), whose sum is σ = 75264000. Its totient is φ = 9902880.

The previous prime is 30973091. The next prime is 30973093. The reversal of 30973092 is 29037903.

It is an interprime number because it is at equal distance from previous prime (30973091) and next prime (30973093).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30973091) 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, 51409 + ... + 52007.

It is an arithmetic number, because the mean of its divisors is an integer number (1568000).

Almost surely, 2^30973092 is an apocalyptic number.

It is an amenable number.

30973092 is an abundant number, since it is smaller than the sum of its proper divisors (44290908).

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

30973092 is a wasteful number, since it uses less digits than its factorization.

30973092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 776 (or 774 counting only the distinct ones).

The product of its (nonzero) digits is 10206, while the sum is 33.

The square root of 30973092 is about 5565.3474285079. The cubic root of 30973092 is about 314.0471483152.

The spelling of 30973092 in words is "thirty million, nine hundred seventy-three thousand, ninety-two".