8401032 has 24 divisors (see below), whose sum is σ = 22752990. Its totient is φ = 2800320.

The previous prime is 8401027. The next prime is 8401033. The reversal of 8401032 is 2301048.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 4691556 + 3709476 = 2166^2 + 1926^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 8400996 and 8401014.

It is not an unprimeable number, because it can be changed into a prime (8401033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 58269 + ... + 58412.

Almost surely, 2^8401032 is an apocalyptic number.

It is an amenable number.

8401032 is an abundant number, since it is smaller than the sum of its proper divisors (14351958).

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

8401032 is a wasteful number, since it uses less digits than its factorization.

8401032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116693 (or 116686 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 8401032 is about 2898.4533806843. The cubic root of 8401032 is about 203.2875957922.

The spelling of 8401032 in words is "eight million, four hundred one thousand, thirty-two".