226415974 has 4 divisors (see below), whose sum is σ = 339623964. Its totient is φ = 113207986.

The previous prime is 226415921. The next prime is 226415983. The reversal of 226415974 is 479514622.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 479514622 = 2 ⋅239757311.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56603992 + ... + 56603995.

It is an arithmetic number, because the mean of its divisors is an integer number (84905991).

Almost surely, 2^226415974 is an apocalyptic number.

226415974 is a deficient number, since it is larger than the sum of its proper divisors (113207990).

226415974 is a wasteful number, since it uses less digits than its factorization.

226415974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113207989.

The product of its digits is 120960, while the sum is 40.

The square root of 226415974 is about 15047.1251074748. The cubic root of 226415974 is about 609.4934197877.

The spelling of 226415974 in words is "two hundred twenty-six million, four hundred fifteen thousand, nine hundred seventy-four".