49642748 has 6 divisors (see below), whose sum is σ = 86874816. Its totient is φ = 24821372.

The previous prime is 49642741. The next prime is 49642781. The reversal of 49642748 is 84724694.

It is a junction number, because it is equal to n+sod(n) for n = 49642699 and 49642708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49642741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6205340 + ... + 6205347.

It is an arithmetic number, because the mean of its divisors is an integer number (14479136).

Almost surely, 2^49642748 is an apocalyptic number.

It is an amenable number.

49642748 is a deficient number, since it is larger than the sum of its proper divisors (37232068).

49642748 is a wasteful number, since it uses less digits than its factorization.

49642748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12410691 (or 12410689 counting only the distinct ones).

The product of its digits is 387072, while the sum is 44.

The square root of 49642748 is about 7045.7609950949. The cubic root of 49642748 is about 367.5236333853.

The spelling of 49642748 in words is "forty-nine million, six hundred forty-two thousand, seven hundred forty-eight".