49377742 has 4 divisors (see below), whose sum is σ = 74066616. Its totient is φ = 24688870.

The previous prime is 49377719. The next prime is 49377773. The reversal of 49377742 is 24777394.

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

It is a super-2 number, since 2×49377742² = 4876322810037128, which contains 22 as substring.

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, 12344434 + ... + 12344437.

It is an arithmetic number, because the mean of its divisors is an integer number (18516654).

Almost surely, 2^49377742 is an apocalyptic number.

49377742 is a deficient number, since it is larger than the sum of its proper divisors (24688874).

49377742 is a wasteful number, since it uses less digits than its factorization.

49377742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24688873.

The product of its digits is 296352, while the sum is 43.

The square root of 49377742 is about 7026.9297705328. The cubic root of 49377742 is about 366.8684870572.

The spelling of 49377742 in words is "forty-nine million, three hundred seventy-seven thousand, seven hundred forty-two".