406120983 has 8 divisors (see below), whose sum is σ = 546287088. Its totient is φ = 268351104.

The previous prime is 406120931. The next prime is 406120999. The reversal of 406120983 is 389021604.

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

It is not a de Polignac number, because 406120983 - 2⁶ = 406120919 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (406120903) 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, 598660 + ... + 599337.

It is an arithmetic number, because the mean of its divisors is an integer number (68285886).

Almost surely, 2^406120983 is an apocalyptic number.

406120983 is a deficient number, since it is larger than the sum of its proper divisors (140166105).

406120983 is a wasteful number, since it uses less digits than its factorization.

406120983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1198113.

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 406120983 is about 20152.4435987302. The cubic root of 406120983 is about 740.5456062663.

The spelling of 406120983 in words is "four hundred six million, one hundred twenty thousand, nine hundred eighty-three".