3773777472 has 56 divisors (see below), whose sum is σ = 11094212000. Its totient is φ = 1257925248.

The previous prime is 3773777459. The next prime is 3773777503. The reversal of 3773777472 is 2747773773.

3773777472 is a `hidden beast` number, since 3 + 77 + 37 + 77 + 472 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1090222 + ... + 1093677.

Almost surely, 2^3773777472 is an apocalyptic number.

3773777472 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3773777472 is an abundant number, since it is smaller than the sum of its proper divisors (7320434528).

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

3773777472 is a wasteful number, since it uses less digits than its factorization.

3773777472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2183920 (or 2183904 counting only the distinct ones).

The product of its digits is 8470728, while the sum is 54.

The square root of 3773777472 is about 61431.0790398476. The cubic root of 3773777472 is about 1556.8929875480.

The spelling of 3773777472 in words is "three billion, seven hundred seventy-three million, seven hundred seventy-seven thousand, four hundred seventy-two".