418342974 has 32 divisors (see below), whose sum is σ = 961036800. Its totient is φ = 118923552.

The previous prime is 418342973. The next prime is 418343011. The reversal of 418342974 is 479243814.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (418342973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16669 + ... + 33384.

It is an arithmetic number, because the mean of its divisors is an integer number (30032400).

Almost surely, 2^418342974 is an apocalyptic number.

418342974 is an abundant number, since it is smaller than the sum of its proper divisors (542693826).

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

418342974 is a wasteful number, since it uses less digits than its factorization.

418342974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50264.

The product of its digits is 193536, while the sum is 42.

The square root of 418342974 is about 20453.4342837578. The cubic root of 418342974 is about 747.9010790764.

The spelling of 418342974 in words is "four hundred eighteen million, three hundred forty-two thousand, nine hundred seventy-four".