4015488 has 32 divisors (see below), whose sum is σ = 10667160. Its totient is φ = 1338368.

The previous prime is 4015483. The next prime is 4015489. The reversal of 4015488 is 8845104.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×4015488² = 32248287756288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4015483) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4845 + ... + 5612.

Almost surely, 2^4015488 is an apocalyptic number.

4015488 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

4015488 is an abundant number, since it is smaller than the sum of its proper divisors (6651672).

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

4015488 is a wasteful number, since it uses less digits than its factorization.

4015488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10474 (or 10462 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 30.

The square root of 4015488 is about 2003.8682591428. The cubic root of 4015488 is about 158.9447218941.

The spelling of 4015488 in words is "four million, fifteen thousand, four hundred eighty-eight".