62244146 has 4 divisors (see below), whose sum is σ = 93366222. Its totient is φ = 31122072.

The previous prime is 62244131. The next prime is 62244151. The reversal of 62244146 is 64144226.

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., 58690921 + 3553225 = 7661^2 + 1885^2 .

It is a super-2 number, since 2×62244146² = 7748667422538632, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15561035 + ... + 15561038.

Almost surely, 2^62244146 is an apocalyptic number.

62244146 is a deficient number, since it is larger than the sum of its proper divisors (31122076).

62244146 is a wasteful number, since it uses less digits than its factorization.

62244146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31122075.

The product of its digits is 9216, while the sum is 29.

The square root of 62244146 is about 7889.4959281313. The cubic root of 62244146 is about 396.3079984896.

The spelling of 62244146 in words is "sixty-two million, two hundred forty-four thousand, one hundred forty-six".