49758340 has 48 divisors (see below), whose sum is σ = 112996800. Its totient is φ = 18340992.

The previous prime is 49758323. The next prime is 49758343. The reversal of 49758340 is 4385794.

It is a junction number, because it is equal to n+sod(n) for n = 49758293 and 49758302.

It is not an unprimeable number, because it can be changed into a prime (49758343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12291 + ... + 15829.

It is an arithmetic number, because the mean of its divisors is an integer number (2354100).

Almost surely, 2^49758340 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49758340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56498400).

49758340 is an abundant number, since it is smaller than the sum of its proper divisors (63238460).

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

49758340 is a wasteful number, since it uses less digits than its factorization.

49758340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3604 (or 3602 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 49758340 is about 7053.9591719828. The cubic root of 49758340 is about 367.8086690500.

The spelling of 49758340 in words is "forty-nine million, seven hundred fifty-eight thousand, three hundred forty".