49262142 has 16 divisors (see below), whose sum is σ = 98777232. Its totient is φ = 16378560.

The previous prime is 49262111. The next prime is 49262149. The reversal of 49262142 is 24126294.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49262149) 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, 7959 + ... + 12722.

It is an arithmetic number, because the mean of its divisors is an integer number (6173577).

Almost surely, 2^49262142 is an apocalyptic number.

49262142 is an abundant number, since it is smaller than the sum of its proper divisors (49515090).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49262142 is a wasteful number, since it uses less digits than its factorization.

49262142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21083.

The product of its digits is 6912, while the sum is 30.

The square root of 49262142 is about 7018.6994521777. The cubic root of 49262142 is about 366.5819670292.

The spelling of 49262142 in words is "forty-nine million, two hundred sixty-two thousand, one hundred forty-two".