3795647040 has 140 divisors (see below), whose sum is σ = 13501876476. Its totient is φ = 1012165632.

The previous prime is 3795647039. The next prime is 3795647057. The reversal of 3795647040 is 407465973.

It can be written as a sum of positive squares in 2 ways, for example, as 2306304576 + 1489342464 = 48024^2 + 38592^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 47299 + ... + 99138.

Almost surely, 2^3795647040 is an apocalyptic number.

3795647040 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3795647040 is an abundant number, since it is smaller than the sum of its proper divisors (9706229436).

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

3795647040 is a wasteful number, since it uses less digits than its factorization.

3795647040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146466 (or 146447 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 45.

The square root of 3795647040 is about 61608.8227447985. The cubic root of 3795647040 is about 1559.8946674442.

The spelling of 3795647040 in words is "three billion, seven hundred ninety-five million, six hundred forty-seven thousand, forty".