49065100 has 72 divisors (see below), whose sum is σ = 125929440. Its totient is φ = 16235520.

The previous prime is 49065097. The next prime is 49065109. The reversal of 49065100 is 156094.

49065100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (49065109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19092 + ... + 21508.

It is an arithmetic number, because the mean of its divisors is an integer number (1749020).

Almost surely, 2^49065100 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 49065100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62964720).

49065100 is an abundant number, since it is smaller than the sum of its proper divisors (76864340).

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

49065100 is a wasteful number, since it uses less digits than its factorization.

49065100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2467 (or 2460 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 49065100 is about 7004.6484565608. The cubic root of 49065100 is about 366.0925542552.

The spelling of 49065100 in words is "forty-nine million, sixty-five thousand, one hundred".