8390702402 has 8 divisors (see below), whose sum is σ = 12878752656. Its totient is φ = 4097784852.

The previous prime is 8390702399. The next prime is 8390702413. The reversal of 8390702402 is 2042070938.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48783068 + ... + 48783239.

It is an arithmetic number, because the mean of its divisors is an integer number (1609844082).

Almost surely, 2^8390702402 is an apocalyptic number.

8390702402 is a deficient number, since it is larger than the sum of its proper divisors (4488050254).

8390702402 is a wasteful number, since it uses less digits than its factorization.

8390702402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97566352.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 8390702402 is about 91600.7773001954. Note that the first 3 decimals coincide. The cubic root of 8390702402 is about 2032.0424331935.

The spelling of 8390702402 in words is "eight billion, three hundred ninety million, seven hundred two thousand, four hundred two".