49413078 has 128 divisors (see below), whose sum is σ = 132249600. Its totient is φ = 13646880.

The previous prime is 49413059. The next prime is 49413083. The reversal of 49413078 is 87031494.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 625443 + ... + 625521.

It is an arithmetic number, because the mean of its divisors is an integer number (1033200).

Almost surely, 2^49413078 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49413078, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66124800).

49413078 is an abundant number, since it is smaller than the sum of its proper divisors (82836522).

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

49413078 is a wasteful number, since it uses less digits than its factorization.

49413078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126 (or 108 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 49413078 is about 7029.4436479710. The cubic root of 49413078 is about 366.9559797424.

The spelling of 49413078 in words is "forty-nine million, four hundred thirteen thousand, seventy-eight".