8813402 has 16 divisors (see below), whose sum is σ = 14473032. Its totient is φ = 4000320.

The previous prime is 8813383. The next prime is 8813407. The reversal of 8813402 is 2043188.

It can be written as a sum of positive squares in 4 ways, for example, as 5851561 + 2961841 = 2419^2 + 1721^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (8813407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1193 + ... + 4364.

Almost surely, 2^8813402 is an apocalyptic number.

8813402 is a deficient number, since it is larger than the sum of its proper divisors (5659630).

8813402 is a wasteful number, since it uses less digits than its factorization.

8813402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5633.

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 8813402 is about 2968.7374420787. The cubic root of 8813402 is about 206.5607776434.

The spelling of 8813402 in words is "eight million, eight hundred thirteen thousand, four hundred two".