4057969546 has 16 divisors (see below), whose sum is σ = 6117718464. Its totient is φ = 2018749824.

The previous prime is 4057969541. The next prime is 4057969607. The reversal of 4057969546 is 6459697504.

It is a happy number.

It is a super-2 number, since 2×4057969546² = 32934233672526892232, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4057969541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 460090 + ... + 468826.

It is an arithmetic number, because the mean of its divisors is an integer number (382357404).

Almost surely, 2^4057969546 is an apocalyptic number.

4057969546 is a deficient number, since it is larger than the sum of its proper divisors (2059748918).

4057969546 is a wasteful number, since it uses less digits than its factorization.

4057969546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9885.

The product of its (nonzero) digits is 8164800, while the sum is 55.

The square root of 4057969546 is about 63702.1942008280. The cubic root of 4057969546 is about 1595.0327127130.

The spelling of 4057969546 in words is "four billion, fifty-seven million, nine hundred sixty-nine thousand, five hundred forty-six".