49861359 has 16 divisors (see below), whose sum is σ = 74016000. Its totient is φ = 33174648.

The previous prime is 49861349. The next prime is 49861369. The reversal of 49861359 is 95316894.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (49861349) and next prime (49861369).

It is not a de Polignac number, because 49861359 - 2¹² = 49857263 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49861349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14632 + ... + 17714.

It is an arithmetic number, because the mean of its divisors is an integer number (4626000).

Almost surely, 2^49861359 is an apocalyptic number.

49861359 is a deficient number, since it is larger than the sum of its proper divisors (24154641).

49861359 is a wasteful number, since it uses less digits than its factorization.

49861359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3691 (or 3685 counting only the distinct ones).

The product of its digits is 233280, while the sum is 45.

The square root of 49861359 is about 7061.2576075371. The cubic root of 49861359 is about 368.0623294511.

The spelling of 49861359 in words is "forty-nine million, eight hundred sixty-one thousand, three hundred fifty-nine".