3748646164 has 12 divisors (see below), whose sum is σ = 6574302784. Its totient is φ = 1870273944.

The previous prime is 3748646159. The next prime is 3748646171. The reversal of 3748646164 is 4616468473.

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, 1010202 + ... + 1013905.

Almost surely, 2^3748646164 is an apocalyptic number.

It is an amenable number.

3748646164 is a deficient number, since it is larger than the sum of its proper divisors (2825656620).

3748646164 is a wasteful number, since it uses less digits than its factorization.

3748646164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2024574 (or 2024572 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 49.

The square root of 3748646164 is about 61226.1885470588. The cubic root of 3748646164 is about 1553.4292667740.

The spelling of 3748646164 in words is "three billion, seven hundred forty-eight million, six hundred forty-six thousand, one hundred sixty-four".