3775372464 has 20 divisors (see below), whose sum is σ = 9753045656. Its totient is φ = 1258457472.

The previous prime is 3775372451. The next prime is 3775372477. The reversal of 3775372464 is 4642735773.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3775372451) and next prime (3775372477).

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 78653593 = 3775372464 / (3 + 7 + 7 + 5 + 3 + 7 + 2 + 4 + 6 + 4).

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, 39326749 + ... + 39326844.

Almost surely, 2^3775372464 is an apocalyptic number.

It is an amenable number.

3775372464 is an abundant number, since it is smaller than the sum of its proper divisors (5977673192).

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

3775372464 is a wasteful number, since it uses less digits than its factorization.

3775372464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78653604 (or 78653598 counting only the distinct ones).

The product of its digits is 2963520, while the sum is 48.

The square root of 3775372464 is about 61444.0596315055. The cubic root of 3775372464 is about 1557.1122976083.

The spelling of 3775372464 in words is "three billion, seven hundred seventy-five million, three hundred seventy-two thousand, four hundred sixty-four".