406161910 has 96 divisors (see below), whose sum is σ = 931553280. Its totient is φ = 124787520.

The previous prime is 406161893. The next prime is 406161941. The reversal of 406161910 is 19161604.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 668827 + ... + 669433.

It is an arithmetic number, because the mean of its divisors is an integer number (9703680).

Almost surely, 2^406161910 is an apocalyptic number.

406161910 is an abundant number, since it is smaller than the sum of its proper divisors (525391370).

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

406161910 is a wasteful number, since it uses less digits than its factorization.

406161910 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 722 (or 711 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 406161910 is about 20153.4590083191. The cubic root of 406161910 is about 740.5704816878.

The spelling of 406161910 in words is "four hundred six million, one hundred sixty-one thousand, nine hundred ten".