3949077288 has 64 divisors (see below), whose sum is σ = 11257565760. Its totient is φ = 1143622656.

The previous prime is 3949077283. The next prime is 3949077317. The reversal of 3949077288 is 8827709493.

It is a super-2 number, since 2×3949077288² = 31190422853194869888, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3949077283) 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, 366970 + ... + 377577.

It is an arithmetic number, because the mean of its divisors is an integer number (175899465).

Almost surely, 2^3949077288 is an apocalyptic number.

It is an amenable number.

3949077288 is an abundant number, since it is smaller than the sum of its proper divisors (7308488472).

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

3949077288 is a wasteful number, since it uses less digits than its factorization.

3949077288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 744586 (or 744582 counting only the distinct ones).

The product of its (nonzero) digits is 6096384, while the sum is 57.

The square root of 3949077288 is about 62841.6843186113. The cubic root of 3949077288 is about 1580.6360319179.

The spelling of 3949077288 in words is "three billion, nine hundred forty-nine million, seventy-seven thousand, two hundred eighty-eight".