955405044 has 144 divisors (see below), whose sum is σ = 2876590080. Its totient is φ = 274220640.

The previous prime is 955405037. The next prime is 955405067. The reversal of 955405044 is 440504559.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 200797 + ... + 205499.

It is an arithmetic number, because the mean of its divisors is an integer number (19976320).

Almost surely, 2^955405044 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 955405044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1438295040).

955405044 is an abundant number, since it is smaller than the sum of its proper divisors (1921185036).

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

955405044 is a wasteful number, since it uses less digits than its factorization.

955405044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4752 (or 4738 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

The square root of 955405044 is about 30909.6270440133. The cubic root of 955405044 is about 984.9084041361.

The spelling of 955405044 in words is "nine hundred fifty-five million, four hundred five thousand, forty-four".