803723442 has 16 divisors (see below), whose sum is σ = 1608216672. Its totient is φ = 267779520.

The previous prime is 803723419. The next prime is 803723447. The reversal of 803723442 is 244327308.

It is not an unprimeable number, because it can be changed into a prime (803723447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18028 + ... + 43959.

It is an arithmetic number, because the mean of its divisors is an integer number (100513542).

Almost surely, 2^803723442 is an apocalyptic number.

803723442 is an abundant number, since it is smaller than the sum of its proper divisors (804493230).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

803723442 is a wasteful number, since it uses less digits than its factorization.

803723442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64153.

The product of its (nonzero) digits is 32256, while the sum is 33.

The square root of 803723442 is about 28350.0166137517. The cubic root of 803723442 is about 929.7557619705.

The spelling of 803723442 in words is "eight hundred three million, seven hundred twenty-three thousand, four hundred forty-two".