49411780 has 48 divisors (see below), whose sum is σ = 119165760. Its totient is φ = 17020800.

The previous prime is 49411753. The next prime is 49411781. The reversal of 49411780 is 8711494.

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (49411781) 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, 1731 + ... + 10090.

It is an arithmetic number, because the mean of its divisors is an integer number (2482620).

Almost surely, 2^49411780 is an apocalyptic number.

It is an amenable number.

49411780 is an abundant number, since it is smaller than the sum of its proper divisors (69753980).

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

49411780 is a wasteful number, since it uses less digits than its factorization.

49411780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11860 (or 11858 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 34.

The square root of 49411780 is about 7029.3513214236. The cubic root of 49411780 is about 366.9527666050.

The spelling of 49411780 in words is "forty-nine million, four hundred eleven thousand, seven hundred eighty".