84641460 has 48 divisors (see below), whose sum is σ = 237806016. Its totient is φ = 22493952.

The previous prime is 84641437. The next prime is 84641471. The reversal of 84641460 is 6414648.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 16527 + ... + 21033.

It is an arithmetic number, because the mean of its divisors is an integer number (4954292).

Almost surely, 2^84641460 is an apocalyptic number.

84641460 is the 7512-nd pentagonal number.

It is an amenable number.

84641460 is an abundant number, since it is smaller than the sum of its proper divisors (153164556).

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

84641460 is a wasteful number, since it uses less digits than its factorization.

84641460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4832 (or 4830 counting only the distinct ones).

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

The square root of 84641460 is about 9200.0793474839. The cubic root of 84641460 is about 439.0638844491.

The spelling of 84641460 in words is "eighty-four million, six hundred forty-one thousand, four hundred sixty".