92489820 has 24 divisors (see below), whose sum is σ = 258971664. Its totient is φ = 24663936.

The previous prime is 92489819. The next prime is 92489849. The reversal of 92489820 is 2898429.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 770689 + ... + 770808.

It is an arithmetic number, because the mean of its divisors is an integer number (10790486).

Almost surely, 2^92489820 is an apocalyptic number.

It is an amenable number.

92489820 is an abundant number, since it is smaller than the sum of its proper divisors (166481844).

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

92489820 is a wasteful number, since it uses less digits than its factorization.

92489820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1541509 (or 1541507 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 42.

The square root of 92489820 is about 9617.1627832745. The cubic root of 92489820 is about 452.2354934917.

The spelling of 92489820 in words is "ninety-two million, four hundred eighty-nine thousand, eight hundred twenty".