82913834 has 16 divisors (see below), whose sum is σ = 131453280. Its totient is φ = 39114000.

The previous prime is 82913819. The next prime is 82913837. The reversal of 82913834 is 43831928.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is not an unprimeable number, because it can be changed into a prime (82913837) 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, 5192 + ... + 13884.

It is an arithmetic number, because the mean of its divisors is an integer number (8215830).

Almost surely, 2^82913834 is an apocalyptic number.

82913834 is a deficient number, since it is larger than the sum of its proper divisors (48539446).

82913834 is a wasteful number, since it uses less digits than its factorization.

82913834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8965.

The product of its digits is 41472, while the sum is 38.

The square root of 82913834 is about 9105.7033775541. The cubic root of 82913834 is about 436.0560662126.

The spelling of 82913834 in words is "eighty-two million, nine hundred thirteen thousand, eight hundred thirty-four".