801442498 has 32 divisors (see below), whose sum is σ = 1290909312. Its totient is φ = 372240000.

The previous prime is 801442493. The next prime is 801442501. The reversal of 801442498 is 894244108.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 801442498.

It is not an unprimeable number, because it can be changed into a prime (801442493) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 472540 + ... + 474232.

It is an arithmetic number, because the mean of its divisors is an integer number (40340916).

Almost surely, 2^801442498 is an apocalyptic number.

801442498 is a deficient number, since it is larger than the sum of its proper divisors (489466814).

801442498 is a wasteful number, since it uses less digits than its factorization.

801442498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2010.

The product of its (nonzero) digits is 73728, while the sum is 40.

The square root of 801442498 is about 28309.7597658475. The cubic root of 801442498 is about 928.8753885873.

The spelling of 801442498 in words is "eight hundred one million, four hundred forty-two thousand, four hundred ninety-eight".