49332738 has 32 divisors (see below), whose sum is σ = 121435776. Its totient is φ = 13010688.

The previous prime is 49332737. The next prime is 49332761. The reversal of 49332738 is 83723394.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 49332696 and 49332705.

It is not an unprimeable number, because it can be changed into a prime (49332733) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44631 + ... + 45722.

It is an arithmetic number, because the mean of its divisors is an integer number (3794868).

Almost surely, 2^49332738 is an apocalyptic number.

49332738 is an abundant number, since it is smaller than the sum of its proper divisors (72103038).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49332738 is a wasteful number, since it uses less digits than its factorization.

49332738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90378.

The product of its digits is 108864, while the sum is 39.

The square root of 49332738 is about 7023.7267885361. The cubic root of 49332738 is about 366.7569957436.

The spelling of 49332738 in words is "forty-nine million, three hundred thirty-two thousand, seven hundred thirty-eight".