3747828007 has 32 divisors (see below), whose sum is σ = 4965096960. Its totient is φ = 2748320640.

The previous prime is 3747828001. The next prime is 3747828017. The reversal of 3747828007 is 7008287473.

It is not a de Polignac number, because 3747828007 - 2¹¹ = 3747825959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3747828001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 373348 + ... + 383254.

It is an arithmetic number, because the mean of its divisors is an integer number (155159280).

Almost surely, 2^3747828007 is an apocalyptic number.

3747828007 is a deficient number, since it is larger than the sum of its proper divisors (1217268953).

3747828007 is an equidigital number, since it uses as much as digits as its factorization.

3747828007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9976 (or 9942 counting only the distinct ones).

The product of its (nonzero) digits is 526848, while the sum is 46.

The square root of 3747828007 is about 61219.5067523416. The cubic root of 3747828007 is about 1553.3162445035.

The spelling of 3747828007 in words is "three billion, seven hundred forty-seven million, eight hundred twenty-eight thousand, seven".