62479949 has 12 divisors (see below), whose sum is σ = 75188700. Its totient is φ = 51706368.

The previous prime is 62479943. The next prime is 62479957. The reversal of 62479949 is 94997426.

It can be written as a sum of positive squares in 2 ways, for example, as 37429924 + 25050025 = 6118^2 + 5005^2 .

It is not a de Polignac number, because 62479949 - 2²⁰ = 61431373 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 62479897 and 62479906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (62479943) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20564 + ... + 23405.

It is an arithmetic number, because the mean of its divisors is an integer number (6265725).

Almost surely, 2^62479949 is an apocalyptic number.

It is an amenable number.

62479949 is a deficient number, since it is larger than the sum of its proper divisors (12708751).

62479949 is a wasteful number, since it uses less digits than its factorization.

62479949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44012 (or 44005 counting only the distinct ones).

The product of its digits is 979776, while the sum is 50.

The square root of 62479949 is about 7904.4259121077. The cubic root of 62479949 is about 396.8078198149.

The spelling of 62479949 in words is "sixty-two million, four hundred seventy-nine thousand, nine hundred forty-nine".