84400473626 has 32 divisors (see below), whose sum is σ = 147800581632. Its totient is φ = 35393489280.

The previous prime is 84400473589. The next prime is 84400473643. The reversal of 84400473626 is 62637400448.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3235556 + ... + 3261536.

It is an arithmetic number, because the mean of its divisors is an integer number (4618768176).

Almost surely, 2^84400473626 is an apocalyptic number.

84400473626 is a deficient number, since it is larger than the sum of its proper divisors (63400108006).

84400473626 is a wasteful number, since it uses less digits than its factorization.

84400473626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30974.

The product of its (nonzero) digits is 774144, while the sum is 44.

The spelling of 84400473626 in words is "eighty-four billion, four hundred million, four hundred seventy-three thousand, six hundred twenty-six".