41722258 has 4 divisors (see below), whose sum is σ = 62583390. Its totient is φ = 20861128.

The previous prime is 41722223. The next prime is 41722277. The reversal of 41722258 is 85222714.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 22212369 + 19509889 = 4713^2 + 4417^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10430563 + ... + 10430566.

Almost surely, 2^41722258 is an apocalyptic number.

41722258 is a deficient number, since it is larger than the sum of its proper divisors (20861132).

41722258 is a wasteful number, since it uses less digits than its factorization.

41722258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20861131.

The product of its digits is 8960, while the sum is 31.

The square root of 41722258 is about 6459.2768945138. The cubic root of 41722258 is about 346.8347481686.

It can be divided in two parts, 417 and 22258, that multiplied together give a triangular number (9281586 = T₄₃₀₈).

The spelling of 41722258 in words is "forty-one million, seven hundred twenty-two thousand, two hundred fifty-eight".