84038460 has 48 divisors (see below), whose sum is σ = 256701312. Its totient is φ = 20372800.

The previous prime is 84038459. The next prime is 84038483. The reversal of 84038460 is 6483048.

It is a Harshad number since it is a multiple of its sum of digits (33).

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 15 ways as a sum of consecutive naturals, for example, 63006 + ... + 64325.

It is an arithmetic number, because the mean of its divisors is an integer number (5347944).

Almost surely, 2^84038460 is an apocalyptic number.

It is an amenable number.

84038460 is an abundant number, since it is smaller than the sum of its proper divisors (172662852).

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

84038460 is a wasteful number, since it uses less digits than its factorization.

84038460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127354 (or 127352 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 33.

The square root of 84038460 is about 9167.2493148163. The cubic root of 84038460 is about 438.0187435944.

The spelling of 84038460 in words is "eighty-four million, thirty-eight thousand, four hundred sixty".