3745466730 has 40 divisors (see below), whose sum is σ = 10071146052. Its totient is φ = 998790912.

The previous prime is 3745466693. The next prime is 3745466731. The reversal of 3745466730 is 376645473.

3745466730 is a `hidden beast` number, since 3 + 74 + 546 + 6 + 7 + 30 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 3737732769 + 7733961 = 61137^2 + 2781^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (3745466731) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2311207 + ... + 2312826.

Almost surely, 2^3745466730 is an apocalyptic number.

3745466730 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3745466730 is an abundant number, since it is smaller than the sum of its proper divisors (6325679322).

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

3745466730 is a wasteful number, since it uses less digits than its factorization.

3745466730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4624052 (or 4624043 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 45.

The square root of 3745466730 is about 61200.2183819633. The cubic root of 3745466730 is about 1552.9899594772.

The spelling of 3745466730 in words is "three billion, seven hundred forty-five million, four hundred sixty-six thousand, seven hundred thirty".