36634642 has 8 divisors (see below), whose sum is σ = 59947632. Its totient is φ = 16652100.

The previous prime is 36634621. The next prime is 36634657. The reversal of 36634642 is 24643663.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 36634598 and 36634607.

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, 832584 + ... + 832627.

It is an arithmetic number, because the mean of its divisors is an integer number (7493454).

Almost surely, 2^36634642 is an apocalyptic number.

36634642 is a deficient number, since it is larger than the sum of its proper divisors (23312990).

36634642 is a wasteful number, since it uses less digits than its factorization.

36634642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1665224.

The product of its digits is 62208, while the sum is 34.

The square root of 36634642 is about 6052.6557807296. The cubic root of 36634642 is about 332.1217497535.

The spelling of 36634642 in words is "thirty-six million, six hundred thirty-four thousand, six hundred forty-two".