2085903432 has 24 divisors (see below), whose sum is σ = 5649321990. Its totient is φ = 695301120.

The previous prime is 2085903427. The next prime is 2085903481. The reversal of 2085903432 is 2343095802.

2085903432 is a `hidden beast` number, since 2 + 0 + 8 + 590 + 34 + 32 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1896950916 + 188952516 = 43554^2 + 13746^2 .

It is a tau number, because it is divible by the number of its divisors (24).

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

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14485369 + ... + 14485512.

Almost surely, 2^2085903432 is an apocalyptic number.

It is an amenable number.

2085903432 is an abundant number, since it is smaller than the sum of its proper divisors (3563418558).

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

2085903432 is a wasteful number, since it uses less digits than its factorization.

2085903432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28970893 (or 28970886 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 2085903432 is about 45671.6918013774. The cubic root of 2085903432 is about 1277.7073690611.

The spelling of 2085903432 in words is "two billion, eighty-five million, nine hundred three thousand, four hundred thirty-two".