2403738464 has 24 divisors (see below), whose sum is σ = 4938116400. Its totient is φ = 1149613696.

The previous prime is 2403738401. The next prime is 2403738479. The reversal of 2403738464 is 4648373042.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1632239 + ... + 1633710.

It is an arithmetic number, because the mean of its divisors is an integer number (205754850).

Almost surely, 2^2403738464 is an apocalyptic number.

It is an amenable number.

2403738464 is an abundant number, since it is smaller than the sum of its proper divisors (2534377936).

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

2403738464 is a wasteful number, since it uses less digits than its factorization.

2403738464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3265982 (or 3265974 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 41.

The square root of 2403738464 is about 49027.9355469920. The cubic root of 2403738464 is about 1339.5607203458.

The spelling of 2403738464 in words is "two billion, four hundred three million, seven hundred thirty-eight thousand, four hundred sixty-four".