49246142 has 16 divisors (see below), whose sum is σ = 80784000. Its totient is φ = 22329240.

The previous prime is 49246133. The next prime is 49246159. The reversal of 49246142 is 24164294.

It is a junction number, because it is equal to n+sod(n) for n = 49246099 and 49246108.

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, 7109 + ... + 12207.

It is an arithmetic number, because the mean of its divisors is an integer number (5049000).

Almost surely, 2^49246142 is an apocalyptic number.

49246142 is a deficient number, since it is larger than the sum of its proper divisors (31537858).

49246142 is a wasteful number, since it uses less digits than its factorization.

49246142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5551.

The product of its digits is 13824, while the sum is 32.

The square root of 49246142 is about 7017.5595473070. The cubic root of 49246142 is about 366.5422749766.

The spelling of 49246142 in words is "forty-nine million, two hundred forty-six thousand, one hundred forty-two".