4064431404 has 48 divisors (see below), whose sum is σ = 10356022656. Its totient is φ = 1230432000.

The previous prime is 4064431391. The next prime is 4064431409. The reversal of 4064431404 is 4041344604.

It is a super-2 number, since 2×4064431404² = 33039205275642822432, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4064431409) 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, 124084 + ... + 153380.

It is an arithmetic number, because the mean of its divisors is an integer number (215750472).

Almost surely, 2^4064431404 is an apocalyptic number.

4064431404 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4064431404 is an abundant number, since it is smaller than the sum of its proper divisors (6291591252).

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

4064431404 is a wasteful number, since it uses less digits than its factorization.

4064431404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30366 (or 30364 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

The square root of 4064431404 is about 63752.8932990496. The cubic root of 4064431404 is about 1595.8789001777.

The spelling of 4064431404 in words is "four billion, sixty-four million, four hundred thirty-one thousand, four hundred four".