406950494 has 32 divisors (see below), whose sum is σ = 645805440. Its totient is φ = 192104352.

The previous prime is 406950451. The next prime is 406950497. The reversal of 406950494 is 494059604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (406950497) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 361817 + ... + 362939.

It is an arithmetic number, because the mean of its divisors is an integer number (20181420).

Almost surely, 2^406950494 is an apocalyptic number.

406950494 is a deficient number, since it is larger than the sum of its proper divisors (238854946).

406950494 is a wasteful number, since it uses less digits than its factorization.

406950494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1304.

The product of its (nonzero) digits is 155520, while the sum is 41.

The square root of 406950494 is about 20173.0140038617. The cubic root of 406950494 is about 741.0494569183.

The spelling of 406950494 in words is "four hundred six million, nine hundred fifty thousand, four hundred ninety-four".