62249481 has 24 divisors (see below), whose sum is σ = 103049024. Its totient is φ = 35471520.

The previous prime is 62249443. The next prime is 62249489. The reversal of 62249481 is 18494226.

It is not a de Polignac number, because 62249481 - 2⁷ = 62249353 is a prime.

It is a super-2 number, since 2×62249481² = 7749995769538722, which contains 22 as substring.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (62249489) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25350 + ... + 27696.

Almost surely, 2^62249481 is an apocalyptic number.

It is an amenable number.

62249481 is a deficient number, since it is larger than the sum of its proper divisors (40799543).

62249481 is a wasteful number, since it uses less digits than its factorization.

62249481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2781 (or 2778 counting only the distinct ones).

The product of its digits is 27648, while the sum is 36.

The square root of 62249481 is about 7889.8340286726. The cubic root of 62249481 is about 396.3193208008.

The spelling of 62249481 in words is "sixty-two million, two hundred forty-nine thousand, four hundred eighty-one".