49886377 has 4 divisors (see below), whose sum is σ = 49956480. Its totient is φ = 49816276.

The previous prime is 49886359. The next prime is 49886383. The reversal of 49886377 is 77368894.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49886377 is a prime.

It is a super-2 number, since 2×49886377² = 4977301220372258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49886387) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33973 + ... + 35410.

It is an arithmetic number, because the mean of its divisors is an integer number (12489120).

Almost surely, 2^49886377 is an apocalyptic number.

It is an amenable number.

49886377 is a deficient number, since it is larger than the sum of its proper divisors (70103).

49886377 is an equidigital number, since it uses as much as digits as its factorization.

49886377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70102.

The product of its digits is 2032128, while the sum is 52.

The square root of 49886377 is about 7063.0288828519. The cubic root of 49886377 is about 368.1238777382.

The spelling of 49886377 in words is "forty-nine million, eight hundred eighty-six thousand, three hundred seventy-seven".