49907115 has 48 divisors (see below), whose sum is σ = 90417600. Its totient is φ = 25433856.

The previous prime is 49907101. The next prime is 49907149. The reversal of 49907115 is 51170994.

It is not a de Polignac number, because 49907115 - 2¹³ = 49898923 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 49907115.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 217821 + ... + 218049.

It is an arithmetic number, because the mean of its divisors is an integer number (1883700).

Almost surely, 2^49907115 is an apocalyptic number.

49907115 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

49907115 is a deficient number, since it is larger than the sum of its proper divisors (40510485).

49907115 is a wasteful number, since it uses less digits than its factorization.

49907115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436 (or 433 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 36.

The square root of 49907115 is about 7064.4967973664. The cubic root of 49907115 is about 368.1748809434.

The spelling of 49907115 in words is "forty-nine million, nine hundred seven thousand, one hundred fifteen".