406098560 has 64 divisors (see below), whose sum is σ = 1109531520. Its totient is φ = 139232256.

The previous prime is 406098541. The next prime is 406098577. The reversal of 406098560 is 65890604.

It is a tau number, because it is divible by the number of its divisors (64).

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, 40844 + ... + 49803.

It is an arithmetic number, because the mean of its divisors is an integer number (17336430).

Almost surely, 2^406098560 is an apocalyptic number.

406098560 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

406098560 is an abundant number, since it is smaller than the sum of its proper divisors (703432960).

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

406098560 is an equidigital number, since it uses as much as digits as its factorization.

406098560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90673 (or 90661 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 406098560 is about 20151.8872565326. The cubic root of 406098560 is about 740.5319768632.

The spelling of 406098560 in words is "four hundred six million, ninety-eight thousand, five hundred sixty".