30764496 has 160 divisors (see below), whose sum is σ = 98406400. Its totient is φ = 8087040.

The previous prime is 30764491. The next prime is 30764497. The reversal of 30764496 is 69446703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30764491) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 389385 + ... + 389463.

It is an arithmetic number, because the mean of its divisors is an integer number (615040).

Almost surely, 2^30764496 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30764496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49203200).

30764496 is an abundant number, since it is smaller than the sum of its proper divisors (67641904).

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

30764496 is a wasteful number, since it uses less digits than its factorization.

30764496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177 (or 171 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 39.

The square root of 30764496 is about 5546.5751595016. The cubic root of 30764496 is about 313.3405501079.

The spelling of 30764496 in words is "thirty million, seven hundred sixty-four thousand, four hundred ninety-six".