418368494 has 8 divisors (see below), whose sum is σ = 636391728. Its totient is φ = 206237920.

The previous prime is 418368481. The next prime is 418368499. The reversal of 418368494 is 494863814.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (418368499) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1472987 + ... + 1473270.

It is an arithmetic number, because the mean of its divisors is an integer number (79548966).

Almost surely, 2^418368494 is an apocalyptic number.

418368494 is a deficient number, since it is larger than the sum of its proper divisors (218023234).

418368494 is a wasteful number, since it uses less digits than its factorization.

418368494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2946330.

The product of its digits is 663552, while the sum is 47.

The square root of 418368494 is about 20454.0581303564. The cubic root of 418368494 is about 747.9162867318.

The spelling of 418368494 in words is "four hundred eighteen million, three hundred sixty-eight thousand, four hundred ninety-four".