8426632 has 16 divisors (see below), whose sum is σ = 15957900. Its totient is φ = 4171200.

The previous prime is 8426603. The next prime is 8426641. The reversal of 8426632 is 2366248.

It can be written as a sum of positive squares in 2 ways, for example, as 5447556 + 2979076 = 2334^2 + 1726^2 .

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 8426594 and 8426603.

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, 4407 + ... + 6022.

Almost surely, 2^8426632 is an apocalyptic number.

It is an amenable number.

8426632 is a deficient number, since it is larger than the sum of its proper divisors (7531268).

8426632 is a wasteful number, since it uses less digits than its factorization.

8426632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10536 (or 10532 counting only the distinct ones).

The product of its digits is 13824, while the sum is 31.

The square root of 8426632 is about 2902.8661698397. The cubic root of 8426632 is about 203.4938754201.

The spelling of 8426632 in words is "eight million, four hundred twenty-six thousand, six hundred thirty-two".