36646742 has 8 divisors (see below), whose sum is σ = 59967432. Its totient is φ = 16657600.

The previous prime is 36646723. The next prime is 36646759. The reversal of 36646742 is 24764663.

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 = 36646696 and 36646705.

It is a congruent number.

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, 832859 + ... + 832902.

It is an arithmetic number, because the mean of its divisors is an integer number (7495929).

Almost surely, 2^36646742 is an apocalyptic number.

36646742 is a deficient number, since it is larger than the sum of its proper divisors (23320690).

36646742 is a wasteful number, since it uses less digits than its factorization.

36646742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1665774.

The product of its digits is 145152, while the sum is 38.

The square root of 36646742 is about 6053.6552594280. The cubic root of 36646742 is about 332.1583110572.

The spelling of 36646742 in words is "thirty-six million, six hundred forty-six thousand, seven hundred forty-two".