49976542 has 16 divisors (see below), whose sum is σ = 93462912. Its totient is φ = 19471320.

The previous prime is 49976533. The next prime is 49976543. The reversal of 49976542 is 24567994.

It is a junction number, because it is equal to n+sod(n) for n = 49976492 and 49976501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49976543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162108 + ... + 162415.

It is an arithmetic number, because the mean of its divisors is an integer number (5841432).

Almost surely, 2^49976542 is an apocalyptic number.

49976542 is a deficient number, since it is larger than the sum of its proper divisors (43486370).

49976542 is a wasteful number, since it uses less digits than its factorization.

49976542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324543.

The product of its digits is 544320, while the sum is 46.

The square root of 49976542 is about 7069.4088861799. The cubic root of 49976542 is about 368.3455275111.

The spelling of 49976542 in words is "forty-nine million, nine hundred seventy-six thousand, five hundred forty-two".