1930972 has 6 divisors (see below), whose sum is σ = 3379208. Its totient is φ = 965484.

The previous prime is 1930969. The next prime is 1931009. The reversal of 1930972 is 2790391.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 241368 + ... + 241375.

2^1930972 is an apocalyptic number.

It is an amenable number.

1930972 is a deficient number, since it is larger than the sum of its proper divisors (1448236).

1930972 is a wasteful number, since it uses less digits than its factorization.

1930972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482747 (or 482745 counting only the distinct ones).

The product of its (nonzero) digits is 3402, while the sum is 31.

The square root of 1930972 is about 1389.5941853649. The cubic root of 1930972 is about 124.5256045358.

The spelling of 1930972 in words is "one million, nine hundred thirty thousand, nine hundred seventy-two".