2503948 has 12 divisors (see below), whose sum is σ = 4422880. Its totient is φ = 1240272.

The previous prime is 2503931. The next prime is 2503961. The reversal of 2503948 is 8493052.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

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, 2436 + ... + 3307.

2^2503948 is an apocalyptic number.

It is an amenable number.

2503948 is a deficient number, since it is larger than the sum of its proper divisors (1918932).

2503948 is a wasteful number, since it uses less digits than its factorization.

2503948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5856 (or 5854 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 2503948 is about 1582.3868047984. The cubic root of 2503948 is about 135.7922867265.

The spelling of 2503948 in words is "two million, five hundred three thousand, nine hundred forty-eight".