49344380 has 12 divisors (see below), whose sum is σ = 103623240. Its totient is φ = 19737744.

The previous prime is 49344377. The next prime is 49344389. The reversal of 49344380 is 8344394.

It is a self number, because there is not a number n which added to its sum of digits gives 49344380.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49344389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1233590 + ... + 1233629.

It is an arithmetic number, because the mean of its divisors is an integer number (8635270).

Almost surely, 2^49344380 is an apocalyptic number.

It is an amenable number.

49344380 is an abundant number, since it is smaller than the sum of its proper divisors (54278860).

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

49344380 is a wasteful number, since it uses less digits than its factorization.

49344380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2467228 (or 2467226 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 35.

The square root of 49344380 is about 7024.5555019517. Note that the first 4 decimals coincide. The cubic root of 49344380 is about 366.7858437209.

The spelling of 49344380 in words is "forty-nine million, three hundred forty-four thousand, three hundred eighty".