2090633472 has 54 divisors (see below), whose sum is σ = 6027818342. Its totient is φ = 696877056.

The previous prime is 2090633449. The next prime is 2090633473. The reversal of 2090633472 is 2743360902.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2088124416 + 2509056 = 45696^2 + 1584^2 .

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2090633473) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 451393 + ... + 456000.

Almost surely, 2^2090633472 is an apocalyptic number.

It is an amenable number.

2090633472 is an abundant number, since it is smaller than the sum of its proper divisors (3937184870).

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

2090633472 is an equidigital number, since it uses as much as digits as its factorization.

2090633472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 907415 (or 907398 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 36.

The square root of 2090633472 is about 45723.4455394604. The cubic root of 2090633472 is about 1278.6724256424.

The spelling of 2090633472 in words is "two billion, ninety million, six hundred thirty-three thousand, four hundred seventy-two".