3854931460 has 48 divisors (see below), whose sum is σ = 8165513664. Its totient is φ = 1528668288.

The previous prime is 3854931449. The next prime is 3854931463. The reversal of 3854931460 is 641394583.

It is a super-2 number, since 2×3854931460² = 29720993122595463200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3854931463) 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, 1207987 + ... + 1211173.

It is an arithmetic number, because the mean of its divisors is an integer number (170114868).

Almost surely, 2^3854931460 is an apocalyptic number.

It is an amenable number.

3854931460 is an abundant number, since it is smaller than the sum of its proper divisors (4310582204).

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

3854931460 is a wasteful number, since it uses less digits than its factorization.

3854931460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3700 (or 3698 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 43.

The square root of 3854931460 is about 62088.0943498832. The cubic root of 3854931460 is about 1567.9741081253.

The spelling of 3854931460 in words is "three billion, eight hundred fifty-four million, nine hundred thirty-one thousand, four hundred sixty".