374806406 has 8 divisors (see below), whose sum is σ = 605456544. Its totient is φ = 172987560.

The previous prime is 374806339. The next prime is 374806433. The reversal of 374806406 is 604608473.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 374806406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7207790 + ... + 7207841.

It is an arithmetic number, because the mean of its divisors is an integer number (75682068).

Almost surely, 2^374806406 is an apocalyptic number.

374806406 is a deficient number, since it is larger than the sum of its proper divisors (230650138).

374806406 is a wasteful number, since it uses less digits than its factorization.

374806406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14415646.

The product of its (nonzero) digits is 96768, while the sum is 38.

The square root of 374806406 is about 19359.9175101548. The cubic root of 374806406 is about 721.0006700761. Note that the first 3 decimals are identical.

The spelling of 374806406 in words is "three hundred seventy-four million, eight hundred six thousand, four hundred six".