409120374 has 16 divisors (see below), whose sum is σ = 881182512. Its totient is φ = 125883168.

The previous prime is 409120373. The next prime is 409120391. The reversal of 409120374 is 473021904.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (409120373) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2622489 + ... + 2622644.

It is an arithmetic number, because the mean of its divisors is an integer number (55073907).

Almost surely, 2^409120374 is an apocalyptic number.

409120374 is an abundant number, since it is smaller than the sum of its proper divisors (472062138).

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

409120374 is a wasteful number, since it uses less digits than its factorization.

409120374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5245151.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 409120374 is about 20226.7242528295. The cubic root of 409120374 is about 742.3642268945.

The spelling of 409120374 in words is "four hundred nine million, one hundred twenty thousand, three hundred seventy-four".