3734477628 has 48 divisors (see below), whose sum is σ = 9961857024. Its totient is φ = 1066645440.

The previous prime is 3734477623. The next prime is 3734477687. The reversal of 3734477628 is 8267744373.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3734477623) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 364293 + ... + 374403.

It is an arithmetic number, because the mean of its divisors is an integer number (207538688).

Almost surely, 2^3734477628 is an apocalyptic number.

It is an amenable number.

3734477628 is an abundant number, since it is smaller than the sum of its proper divisors (6227379396).

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

3734477628 is a wasteful number, since it uses less digits than its factorization.

3734477628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14522 (or 14520 counting only the distinct ones).

The product of its digits is 4741632, while the sum is 51.

The square root of 3734477628 is about 61110.3725074557. The cubic root of 3734477628 is about 1551.4696609470.

The spelling of 3734477628 in words is "three billion, seven hundred thirty-four million, four hundred seventy-seven thousand, six hundred twenty-eight".