418972214 has 16 divisors (see below), whose sum is σ = 637301952. Its totient is φ = 206548488.

The previous prime is 418972189. The next prime is 418972231. The reversal of 418972214 is 412279814.

It is a happy number.

It is a super-2 number, since 2×418972214² = 351075432208123592, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91217 + ... + 95699.

It is an arithmetic number, because the mean of its divisors is an integer number (39831372).

Almost surely, 2^418972214 is an apocalyptic number.

418972214 is a deficient number, since it is larger than the sum of its proper divisors (218329738).

418972214 is a wasteful number, since it uses less digits than its factorization.

418972214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5131.

The product of its digits is 32256, while the sum is 38.

The square root of 418972214 is about 20468.8107617419. The cubic root of 418972214 is about 748.2758700569.

The spelling of 418972214 in words is "four hundred eighteen million, nine hundred seventy-two thousand, two hundred fourteen".