4057849132 has 12 divisors (see below), whose sum is σ = 7101719856. Its totient is φ = 2028786320.

The previous prime is 4057849109. The next prime is 4057849183. The reversal of 4057849132 is 2319487504.

It is a super-2 number, since 2×4057849132² = 32932279156146306848, which contains 22 as substring.

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, 60582 + ... + 108562.

It is an arithmetic number, because the mean of its divisors is an integer number (591809988).

Almost surely, 2^4057849132 is an apocalyptic number.

It is an amenable number.

4057849132 is a deficient number, since it is larger than the sum of its proper divisors (3043870724).

4057849132 is a wasteful number, since it uses less digits than its factorization.

4057849132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69128 (or 69126 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 43.

The square root of 4057849132 is about 63701.2490615372. The cubic root of 4057849132 is about 1595.0169358435.

The spelling of 4057849132 in words is "four billion, fifty-seven million, eight hundred forty-nine thousand, one hundred thirty-two".