1948972 has 12 divisors (see below), whose sum is σ = 3424960. Its totient is φ = 970416.

The previous prime is 1948937. The next prime is 1948981. The reversal of 1948972 is 2798491.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

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, 229 + ... + 1987.

2^1948972 is an apocalyptic number.

It is an amenable number.

1948972 is a deficient number, since it is larger than the sum of its proper divisors (1475988).

1948972 is a wasteful number, since it uses less digits than its factorization.

1948972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2040 (or 2038 counting only the distinct ones).

The product of its digits is 36288, while the sum is 40.

The square root of 1948972 is about 1396.0558728074. The cubic root of 1948972 is about 124.9113397965.

The spelling of 1948972 in words is "one million, nine hundred forty-eight thousand, nine hundred seventy-two".