49086761 has 16 divisors (see below), whose sum is σ = 53032320. Its totient is φ = 45323520.

The previous prime is 49086749. The next prime is 49086767. The reversal of 49086761 is 16768094.

49086761 = T₁₂₃₈ + T₁₂₃₉ + ... + T₁₂₉₈.

It is a cyclic number.

It is not a de Polignac number, because 49086761 - 2²² = 44892457 is a prime.

It is a super-2 number, since 2×49086761² = 4819020210942242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49086767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82481 + ... + 83073.

It is an arithmetic number, because the mean of its divisors is an integer number (3314520).

Almost surely, 2^49086761 is an apocalyptic number.

It is an amenable number.

49086761 is a deficient number, since it is larger than the sum of its proper divisors (3945559).

49086761 is a wasteful number, since it uses less digits than its factorization.

49086761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 736.

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 49086761 is about 7006.1944734642. The cubic root of 49086761 is about 366.1464198620.

The spelling of 49086761 in words is "forty-nine million, eighty-six thousand, seven hundred sixty-one".