49737142 has 16 divisors (see below), whose sum is σ = 91822752. Its totient is φ = 19676160.

The previous prime is 49737101. The next prime is 49737157. The reversal of 49737142 is 24173794.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136459 + ... + 136822.

It is an arithmetic number, because the mean of its divisors is an integer number (5738922).

Almost surely, 2^49737142 is an apocalyptic number.

49737142 is a deficient number, since it is larger than the sum of its proper divisors (42085610).

49737142 is a wasteful number, since it uses less digits than its factorization.

49737142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273303.

The product of its digits is 42336, while the sum is 37.

The square root of 49737142 is about 7052.4564514784. The cubic root of 49737142 is about 367.7564304663.

The spelling of 49737142 in words is "forty-nine million, seven hundred thirty-seven thousand, one hundred forty-two".