8632402 has 4 divisors (see below), whose sum is σ = 12948606. Its totient is φ = 4316200.

The previous prime is 8632399. The next prime is 8632411. The reversal of 8632402 is 2042368.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 8579041 + 53361 = 2929^2 + 231^2 .

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2158099 + ... + 2158102.

Almost surely, 2^8632402 is an apocalyptic number.

8632402 is a deficient number, since it is larger than the sum of its proper divisors (4316204).

8632402 is a wasteful number, since it uses less digits than its factorization.

8632402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4316203.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 8632402 is about 2938.0949610249. The cubic root of 8632402 is about 205.1369459734.

The spelling of 8632402 in words is "eight million, six hundred thirty-two thousand, four hundred two".