82949610 has 32 divisors (see below), whose sum is σ = 200947392. Its totient is φ = 21912320.

The previous prime is 82949591. The next prime is 82949621. The reversal of 82949610 is 1694928.

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, 9711 + ... + 16130.

It is an arithmetic number, because the mean of its divisors is an integer number (6279606).

Almost surely, 2^82949610 is an apocalyptic number.

82949610 is an abundant number, since it is smaller than the sum of its proper divisors (117997782).

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

82949610 is a wasteful number, since it uses less digits than its factorization.

82949610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25958.

The product of its (nonzero) digits is 31104, while the sum is 39.

The square root of 82949610 is about 9107.6676487452. The cubic root of 82949610 is about 436.1187742789.

The spelling of 82949610 in words is "eighty-two million, nine hundred forty-nine thousand, six hundred ten".