49417880 has 16 divisors (see below), whose sum is σ = 111190320. Its totient is φ = 19767136.

The previous prime is 49417877. The next prime is 49417909. The reversal of 49417880 is 8871494.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 617684 + ... + 617763.

It is an arithmetic number, because the mean of its divisors is an integer number (6949395).

Almost surely, 2^49417880 is an apocalyptic number.

49417880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

49417880 is an abundant number, since it is smaller than the sum of its proper divisors (61772440).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49417880 is a wasteful number, since it uses less digits than its factorization.

49417880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1235458 (or 1235454 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 41.

The square root of 49417880 is about 7029.7852029774. The cubic root of 49417880 is about 366.9678663766.

It can be divided in two parts, 4941 and 7880, that added together give a palindrome (12821).

The spelling of 49417880 in words is "forty-nine million, four hundred seventeen thousand, eight hundred eighty".