418794042 has 16 divisors (see below), whose sum is σ = 838890432. Its totient is φ = 139380960.

The previous prime is 418794007. The next prime is 418794043. The reversal of 418794042 is 240497814.

It is a super-2 number, since 2×418794042² = 350776899229395528, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (418794043) 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, 50059 + ... + 57822.

It is an arithmetic number, because the mean of its divisors is an integer number (52430652).

Almost surely, 2^418794042 is an apocalyptic number.

418794042 is an abundant number, since it is smaller than the sum of its proper divisors (420096390).

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

418794042 is a wasteful number, since it uses less digits than its factorization.

418794042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108533.

The product of its (nonzero) digits is 64512, while the sum is 39.

The square root of 418794042 is about 20464.4580187211. The cubic root of 418794042 is about 748.1697844924.

The spelling of 418794042 in words is "four hundred eighteen million, seven hundred ninety-four thousand, forty-two".