30834496 has 56 divisors (see below), whose sum is σ = 76297536. Its totient is φ = 12011520.

The previous prime is 30834487. The next prime is 30834497. The reversal of 30834496 is 69443803.

It is a tau number, because it is divible by the number of its divisors (56).

It is a super-2 number, since 2×30834496² = 1901532287148032, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30834497) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1800 + ... + 8056.

It is an arithmetic number, because the mean of its divisors is an integer number (1362456).

Almost surely, 2^30834496 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 30834496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38148768).

30834496 is an abundant number, since it is smaller than the sum of its proper divisors (45463040).

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

30834496 is a wasteful number, since it uses less digits than its factorization.

30834496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6287 (or 6277 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 37.

The square root of 30834496 is about 5552.8817743582. The cubic root of 30834496 is about 313.5780232413.

The spelling of 30834496 in words is "thirty million, eight hundred thirty-four thousand, four hundred ninety-six".