49861495 has 8 divisors (see below), whose sum is σ = 59959584. Its totient is φ = 39805344.

The previous prime is 49861463. The next prime is 49861507. The reversal of 49861495 is 59416894.

It is a happy number.

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 49861495 - 2⁵ = 49861463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 7804 + ... + 12673.

It is an arithmetic number, because the mean of its divisors is an integer number (7494948).

Almost surely, 2^49861495 is an apocalyptic number.

49861495 is a deficient number, since it is larger than the sum of its proper divisors (10098089).

49861495 is a wasteful number, since it uses less digits than its factorization.

49861495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20969.

The product of its digits is 311040, while the sum is 46.

The square root of 49861495 is about 7061.2672375431. The cubic root of 49861495 is about 368.0626640885.

The spelling of 49861495 in words is "forty-nine million, eight hundred sixty-one thousand, four hundred ninety-five".