1374684636 has 48 divisors (see below), whose sum is σ = 3456720288. Its totient is φ = 422688000.

The previous prime is 1374684629. The next prime is 1374684653. The reversal of 1374684636 is 6364864731.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 369586 + ... + 373286.

It is an arithmetic number, because the mean of its divisors is an integer number (72015006).

Almost surely, 2^1374684636 is an apocalyptic number.

It is an amenable number.

1374684636 is an abundant number, since it is smaller than the sum of its proper divisors (2082035652).

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

1374684636 is a wasteful number, since it uses less digits than its factorization.

1374684636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6102 (or 6100 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 48.

The square root of 1374684636 is about 37076.7398243157. The cubic root of 1374684636 is about 1111.9050250562.

The spelling of 1374684636 in words is "one billion, three hundred seventy-four million, six hundred eighty-four thousand, six hundred thirty-six".