2035801972 has 18 divisors (see below), whose sum is σ = 3689745878. Its totient is φ = 982799328.

The previous prime is 2035801939. The next prime is 2035801991. The reversal of 2035801972 is 2791085302.

It can be written as a sum of positive squares in 3 ways, for example, as 968080996 + 1067720976 = 31114^2 + 32676^2 .

It is a congruent number.

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, 299223 + ... + 305950.

Almost surely, 2^2035801972 is an apocalyptic number.

It is an amenable number.

2035801972 is a deficient number, since it is larger than the sum of its proper divisors (1653943906).

2035801972 is a wasteful number, since it uses less digits than its factorization.

2035801972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 605235 (or 605204 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 2035801972 is about 45119.8622781586. The cubic root of 2035801972 is about 1267.3945742616.

The spelling of 2035801972 in words is "two billion, thirty-five million, eight hundred one thousand, nine hundred seventy-two".