910402 has 4 divisors (see below), whose sum is σ = 1365606. Its totient is φ = 455200.

The previous prime is 910369. The next prime is 910421. The reversal of 910402 is 204019.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 900601 + 9801 = 949^2 + 99^2 .

It is a congruent number.

It is an unprimeable number.

910402 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227599 + ... + 227602.

2⁹¹⁰⁴⁰² is an apocalyptic number.

910402 is a deficient number, since it is larger than the sum of its proper divisors (455204).

910402 is a wasteful number, since it uses less digits than its factorization.

910402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455203.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 910402 is about 954.1498834041. The cubic root of 910402 is about 96.9194782921.

The spelling of 910402 in words is "nine hundred ten thousand, four hundred two".