49942761 has 8 divisors (see below), whose sum is σ = 72644064. Its totient is φ = 30268320.

The previous prime is 49942759. The next prime is 49942769. The reversal of 49942761 is 16724994.

49942761 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 49942761 - 2¹ = 49942759 is a prime.

It is not an unprimeable number, because it can be changed into a prime (49942769) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 756676 + ... + 756741.

It is an arithmetic number, because the mean of its divisors is an integer number (9080508).

Almost surely, 2^49942761 is an apocalyptic number.

It is an amenable number.

49942761 is a deficient number, since it is larger than the sum of its proper divisors (22701303).

49942761 is a wasteful number, since it uses less digits than its factorization.

49942761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1513431.

The product of its digits is 108864, while the sum is 42.

The square root of 49942761 is about 7067.0192443491. The cubic root of 49942761 is about 368.2625159995.

The spelling of 49942761 in words is "forty-nine million, nine hundred forty-two thousand, seven hundred sixty-one".