82962840 has 64 divisors (see below), whose sum is σ = 259718400. Its totient is φ = 21160832.

The previous prime is 82962829. The next prime is 82962853. The reversal of 82962840 is 4826928.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12270 + ... + 17789.

It is an arithmetic number, because the mean of its divisors is an integer number (4058100).

Almost surely, 2^82962840 is an apocalyptic number.

It is an amenable number.

82962840 is an abundant number, since it is smaller than the sum of its proper divisors (176755560).

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

82962840 is a wasteful number, since it uses less digits than its factorization.

82962840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30096 (or 30092 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 39.

The square root of 82962840 is about 9108.3939308750. The cubic root of 82962840 is about 436.1419592167.

The spelling of 82962840 in words is "eighty-two million, nine hundred sixty-two thousand, eight hundred forty".