2825977950 has 48 divisors (see below), whose sum is σ = 7787142960. Its totient is φ = 753593760.

The previous prime is 2825977919. The next prime is 2825977951. The reversal of 2825977950 is 597795282.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2825977951) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1045309 + ... + 1048008.

It is an arithmetic number, because the mean of its divisors is an integer number (162232145).

Almost surely, 2^2825977950 is an apocalyptic number.

2825977950 is an abundant number, since it is smaller than the sum of its proper divisors (4961165010).

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

2825977950 is a wasteful number, since it uses less digits than its factorization.

2825977950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2093338 (or 2093327 counting only the distinct ones).

The product of its (nonzero) digits is 3175200, while the sum is 54.

The square root of 2825977950 is about 53159.9280473554. The cubic root of 2825977950 is about 1413.8052487045.

The spelling of 2825977950 in words is "two billion, eight hundred twenty-five million, nine hundred seventy-seven thousand, nine hundred fifty".