2031948 has 18 divisors (see below), whose sum is σ = 5136404. Its totient is φ = 677304.

The previous prime is 2031937. The next prime is 2031961. The reversal of 2031948 is 8491302.

It is a tau number, because it is divible by the number of its divisors (18).

It is a hoax number, since the sum of its digits (27) 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 5 ways as a sum of consecutive naturals, for example, 28186 + ... + 28257.

2^2031948 is an apocalyptic number.

It is an amenable number.

2031948 is an abundant number, since it is smaller than the sum of its proper divisors (3104456).

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

2031948 is a wasteful number, since it uses less digits than its factorization.

2031948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56453 (or 56448 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 2031948 is about 1425.4641349399. The cubic root of 2031948 is about 126.6594301806.

The spelling of 2031948 in words is "two million, thirty-one thousand, nine hundred forty-eight".