49013965 has 48 divisors (see below), whose sum is σ = 80438400. Its totient is φ = 28183680.

The previous prime is 49013933. The next prime is 49013971. The reversal of 49013965 is 56931094.

It is not a de Polignac number, because 49013965 - 2⁵ = 49013933 is a prime.

It is a congruent number.

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, 34336 + ... + 35734.

It is an arithmetic number, because the mean of its divisors is an integer number (1675800).

Almost surely, 2^49013965 is an apocalyptic number.

It is an amenable number.

49013965 is a deficient number, since it is larger than the sum of its proper divisors (31424435).

49013965 is a wasteful number, since it uses less digits than its factorization.

49013965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1442 (or 1435 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 37.

The square root of 49013965 is about 7000.9974289383. The cubic root of 49013965 is about 365.9653311045.

The spelling of 49013965 in words is "forty-nine million, thirteen thousand, nine hundred sixty-five".