3901549384 has 16 divisors (see below), whose sum is σ = 7321514220. Its totient is φ = 1949145600.

The previous prime is 3901549373. The next prime is 3901549429. The reversal of 3901549384 is 4839451093.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3366552484 + 534996900 = 58022^2 + 23130^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 193429 + ... + 212644.

Almost surely, 2^3901549384 is an apocalyptic number.

It is an amenable number.

3901549384 is a deficient number, since it is larger than the sum of its proper divisors (3419964836).

3901549384 is a wasteful number, since it uses less digits than its factorization.

3901549384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407280 (or 407276 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 46.

The square root of 3901549384 is about 62462.3837521432. The cubic root of 3901549384 is about 1574.2693355978.

The spelling of 3901549384 in words is "three billion, nine hundred one million, five hundred forty-nine thousand, three hundred eighty-four".