402088802 has 4 divisors (see below), whose sum is σ = 603133206. Its totient is φ = 201044400.

The previous prime is 402088747. The next prime is 402088837. The reversal of 402088802 is 208880204.

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., 278856601 + 123232201 = 16699^2 + 11101^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100522199 + ... + 100522202.

Almost surely, 2^402088802 is an apocalyptic number.

402088802 is a deficient number, since it is larger than the sum of its proper divisors (201044404).

402088802 is a wasteful number, since it uses less digits than its factorization.

402088802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201044403.

The product of its (nonzero) digits is 8192, while the sum is 32.

The square root of 402088802 is about 20052.1520540814. The cubic root of 402088802 is about 738.0866091073.

The spelling of 402088802 in words is "four hundred two million, eighty-eight thousand, eight hundred two".