7947374508 has 48 divisors (see below), whose sum is σ = 20942097120. Its totient is φ = 2605694400.

The previous prime is 7947374503. The next prime is 7947374543. The reversal of 7947374508 is 8054737497.

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

It is not an unprimeable number, because it can be changed into a prime (7947374503) 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, 596583 + ... + 609758.

It is an arithmetic number, because the mean of its divisors is an integer number (436293690).

Almost surely, 2^7947374508 is an apocalyptic number.

It is an amenable number.

7947374508 is an abundant number, since it is smaller than the sum of its proper divisors (12994722612).

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

7947374508 is a wasteful number, since it uses less digits than its factorization.

7947374508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1206415 (or 1206407 counting only the distinct ones).

The product of its (nonzero) digits is 5927040, while the sum is 54.

The square root of 7947374508 is about 89148.0482568183. The cubic root of 7947374508 is about 1995.6048909164.

The spelling of 7947374508 in words is "seven billion, nine hundred forty-seven million, three hundred seventy-four thousand, five hundred eight".