802013774 has 16 divisors (see below), whose sum is σ = 1210141296. Its totient is φ = 398640000.

The previous prime is 802013761. The next prime is 802013827. The reversal of 802013774 is 477310208.

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 802013774.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 330614 + ... + 333030.

It is an arithmetic number, because the mean of its divisors is an integer number (75633831).

Almost surely, 2^802013774 is an apocalyptic number.

802013774 is a deficient number, since it is larger than the sum of its proper divisors (408127522).

802013774 is a wasteful number, since it uses less digits than its factorization.

802013774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3331.

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 802013774 is about 28319.8477043928. The cubic root of 802013774 is about 929.0960399690.

The spelling of 802013774 in words is "eight hundred two million, thirteen thousand, seven hundred seventy-four".