402846622 has 4 divisors (see below), whose sum is σ = 604269936. Its totient is φ = 201423310.

The previous prime is 402846617. The next prime is 402846641. The reversal of 402846622 is 226648204.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100711654 + ... + 100711657.

It is an arithmetic number, because the mean of its divisors is an integer number (151067484).

Almost surely, 2^402846622 is an apocalyptic number.

402846622 is a deficient number, since it is larger than the sum of its proper divisors (201423314).

402846622 is a wasteful number, since it uses less digits than its factorization.

402846622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201423313.

The product of its (nonzero) digits is 36864, while the sum is 34.

The square root of 402846622 is about 20071.0393851440. The cubic root of 402846622 is about 738.5500106936.

The spelling of 402846622 in words is "four hundred two million, eight hundred forty-six thousand, six hundred twenty-two".