1394972 has 12 divisors (see below), whose sum is σ = 2451960. Its totient is φ = 694416.

The previous prime is 1394941. The next prime is 1394977. The reversal of 1394972 is 2794931.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1394977) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 479 + ... + 1737.

It is an arithmetic number, because the mean of its divisors is an integer number (204330).

2^1394972 is an apocalyptic number.

It is an amenable number.

1394972 is a deficient number, since it is larger than the sum of its proper divisors (1056988).

1394972 is a wasteful number, since it uses less digits than its factorization.

1394972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1540 (or 1538 counting only the distinct ones).

The product of its digits is 13608, while the sum is 35.

The square root of 1394972 is about 1181.0893276971. The cubic root of 1394972 is about 111.7348105148.

The spelling of 1394972 in words is "one million, three hundred ninety-four thousand, nine hundred seventy-two".