801402674 has 4 divisors (see below), whose sum is σ = 1202104014. Its totient is φ = 400701336.

The previous prime is 801402673. The next prime is 801402677. The reversal of 801402674 is 476204108.

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., 455182225 + 346220449 = 21335^2 + 18607^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 801402674.

It is not an unprimeable number, because it can be changed into a prime (801402671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200350667 + ... + 200350670.

Almost surely, 2^801402674 is an apocalyptic number.

801402674 is a deficient number, since it is larger than the sum of its proper divisors (400701340).

801402674 is a wasteful number, since it uses less digits than its factorization.

801402674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400701339.

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 801402674 is about 28309.0563954364. The cubic root of 801402674 is about 928.8600029353.

The spelling of 801402674 in words is "eight hundred one million, four hundred two thousand, six hundred seventy-four".