49415663 has 8 divisors (see below), whose sum is σ = 54925776. Its totient is φ = 44075200.

The previous prime is 49415647. The next prime is 49415687. The reversal of 49415663 is 36651494.

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 49415663 - 2⁴ = 49415647 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 (49415633) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41798 + ... + 42963.

It is an arithmetic number, because the mean of its divisors is an integer number (6865722).

Almost surely, 2^49415663 is an apocalyptic number.

49415663 is a deficient number, since it is larger than the sum of its proper divisors (5510113).

49415663 is a wasteful number, since it uses less digits than its factorization.

49415663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84825.

The product of its digits is 77760, while the sum is 38.

The square root of 49415663 is about 7029.6275150252. The cubic root of 49415663 is about 366.9623786197.

The spelling of 49415663 in words is "forty-nine million, four hundred fifteen thousand, six hundred sixty-three".