1402792 has 8 divisors (see below), whose sum is σ = 2630250. Its totient is φ = 701392.

The previous prime is 1402771. The next prime is 1402799. The reversal of 1402792 is 2972041.

It can be written as a sum of positive squares in only one way, i.e., 784996 + 617796 = 886^2 + 786^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (1402799) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 87667 + ... + 87682.

2^1402792 is an apocalyptic number.

It is an amenable number.

1402792 is a deficient number, since it is larger than the sum of its proper divisors (1227458).

1402792 is a wasteful number, since it uses less digits than its factorization.

1402792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175355 (or 175351 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 1402792 is about 1184.3952043132. The cubic root of 1402792 is about 111.9432110062.

The spelling of 1402792 in words is "one million, four hundred two thousand, seven hundred ninety-two".