49348142 has 4 divisors (see below), whose sum is σ = 74022216. Its totient is φ = 24674070.

The previous prime is 49348139. The next prime is 49348153. The reversal of 49348142 is 24184394.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12337034 + ... + 12337037.

It is an arithmetic number, because the mean of its divisors is an integer number (18505554).

Almost surely, 2^49348142 is an apocalyptic number.

49348142 is a deficient number, since it is larger than the sum of its proper divisors (24674074).

49348142 is a wasteful number, since it uses less digits than its factorization.

49348142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24674073.

The product of its digits is 27648, while the sum is 35.

The square root of 49348142 is about 7024.8232717984. The cubic root of 49348142 is about 366.7951646964.

The spelling of 49348142 in words is "forty-nine million, three hundred forty-eight thousand, one hundred forty-two".