84401132 has 12 divisors (see below), whose sum is σ = 148587600. Its totient is φ = 41947536.

The previous prime is 84401089. The next prime is 84401147. The reversal of 84401132 is 23110448.

It is a junction number, because it is equal to n+sod(n) for n = 84401098 and 84401107.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62507 + ... + 63842.

It is an arithmetic number, because the mean of its divisors is an integer number (12382300).

Almost surely, 2^84401132 is an apocalyptic number.

It is an amenable number.

84401132 is a deficient number, since it is larger than the sum of its proper divisors (64186468).

84401132 is a wasteful number, since it uses less digits than its factorization.

84401132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126520 (or 126518 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 84401132 is about 9187.0088712268. The cubic root of 84401132 is about 438.6479363138.

The spelling of 84401132 in words is "eighty-four million, four hundred one thousand, one hundred thirty-two".