49442782 has 8 divisors (see below), whose sum is σ = 75103200. Its totient is φ = 24408384.

The previous prime is 49442779. The next prime is 49442791. The reversal of 49442782 is 28724494.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156307 + ... + 156622.

It is an arithmetic number, because the mean of its divisors is an integer number (9387900).

Almost surely, 2^49442782 is an apocalyptic number.

49442782 is a deficient number, since it is larger than the sum of its proper divisors (25660418).

49442782 is a wasteful number, since it uses less digits than its factorization.

49442782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313010.

The product of its digits is 129024, while the sum is 40.

The square root of 49442782 is about 7031.5561577790. The cubic root of 49442782 is about 367.0294952128.

The spelling of 49442782 in words is "forty-nine million, four hundred forty-two thousand, seven hundred eighty-two".