814740802 has 4 divisors (see below), whose sum is σ = 1222111206. Its totient is φ = 407370400.

The previous prime is 814740749. The next prime is 814740821. The reversal of 814740802 is 208047418.

814740802 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 208047418 = 2 ⋅104023709.

It can be written as a sum of positive squares in only one way, i.e., 721405881 + 93334921 = 26859^2 + 9661^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 203685199 + ... + 203685202.

Almost surely, 2^814740802 is an apocalyptic number.

814740802 is a deficient number, since it is larger than the sum of its proper divisors (407370404).

814740802 is a wasteful number, since it uses less digits than its factorization.

814740802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407370403.

The product of its (nonzero) digits is 14336, while the sum is 34.

The square root of 814740802 is about 28543.6648312721. The cubic root of 814740802 is about 933.9848293415.

The spelling of 814740802 in words is "eight hundred fourteen million, seven hundred forty thousand, eight hundred two".