30735396 has 24 divisors (see below), whose sum is σ = 79684640. Its totient is φ = 10245096.

The previous prime is 30735391. The next prime is 30735431. The reversal of 30735396 is 69353703.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 30735396.

It is not an unprimeable number, because it can be changed into a prime (30735391) 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, 142186 + ... + 142401.

Almost surely, 2^30735396 is an apocalyptic number.

30735396 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

30735396 is an abundant number, since it is smaller than the sum of its proper divisors (48949244).

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

30735396 is a wasteful number, since it uses less digits than its factorization.

30735396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284600 (or 284592 counting only the distinct ones).

The product of its (nonzero) digits is 51030, while the sum is 36.

The square root of 30735396 is about 5543.9512984874. The cubic root of 30735396 is about 313.2417231302.

The spelling of 30735396 in words is "thirty million, seven hundred thirty-five thousand, three hundred ninety-six".