49415623 has 8 divisors (see below), whose sum is σ = 51199200. Its totient is φ = 47637408.

The previous prime is 49415591. The next prime is 49415629. The reversal of 49415623 is 32651494.

It is a happy number.

49415623 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 49415623 - 2⁵ = 49415591 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49415629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30918 + ... + 32476.

It is an arithmetic number, because the mean of its divisors is an integer number (6399900).

Almost surely, 2^49415623 is an apocalyptic number.

49415623 is a deficient number, since it is larger than the sum of its proper divisors (1783577).

49415623 is a wasteful number, since it uses less digits than its factorization.

49415623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2681.

The product of its digits is 25920, while the sum is 34.

The square root of 49415623 is about 7029.6246699237. The cubic root of 49415623 is about 366.9622796059.

The spelling of 49415623 in words is "forty-nine million, four hundred fifteen thousand, six hundred twenty-three".