8400354 has 16 divisors (see below), whose sum is σ = 16990560. Its totient is φ = 2768480.

The previous prime is 8400323. The next prime is 8400373. The reversal of 8400354 is 4530048.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7332 + ... + 8399.

It is an arithmetic number, because the mean of its divisors is an integer number (1061910).

Almost surely, 2^8400354 is an apocalyptic number.

8400354 is an abundant number, since it is smaller than the sum of its proper divisors (8590206).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8400354 is a wasteful number, since it uses less digits than its factorization.

8400354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15825.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 8400354 is about 2898.3364193965. The cubic root of 8400354 is about 203.2821269126.

The spelling of 8400354 in words is "eight million, four hundred thousand, three hundred fifty-four".