986409492 has 48 divisors (see below), whose sum is σ = 2414173440. Its totient is φ = 313103232.

The previous prime is 986409481. The next prime is 986409493. The reversal of 986409492 is 294904689.

It is a happy number.

986409492 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (986409493) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2767 + ... + 44502.

It is an arithmetic number, because the mean of its divisors is an integer number (50295280).

Almost surely, 2^986409492 is an apocalyptic number.

It is an amenable number.

986409492 is an abundant number, since it is smaller than the sum of its proper divisors (1427763948).

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

986409492 is a wasteful number, since it uses less digits than its factorization.

986409492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47360 (or 47358 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 51.

The square root of 986409492 is about 31407.1567003446. The cubic root of 986409492 is about 995.4491518643.

The spelling of 986409492 in words is "nine hundred eighty-six million, four hundred nine thousand, four hundred ninety-two".