2039495634 has 24 divisors (see below), whose sum is σ = 4820626512. Its totient is φ = 618028920.

The previous prime is 2039495617. The next prime is 2039495641. The reversal of 2039495634 is 4365949302.

2039495634 is a `hidden beast` number, since 2 + 0 + 3 + 9 + 4 + 9 + 5 + 634 = 666.

2039495634 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2039495634² = 8319084882210123912, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2039495634.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5150044 + ... + 5150439.

It is an arithmetic number, because the mean of its divisors is an integer number (200859438).

Almost surely, 2^2039495634 is an apocalyptic number.

2039495634 is an abundant number, since it is smaller than the sum of its proper divisors (2781130878).

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

2039495634 is a wasteful number, since it uses less digits than its factorization.

2039495634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10300502 (or 10300499 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 45.

The square root of 2039495634 is about 45160.7753919261. The cubic root of 2039495634 is about 1268.1606112501.

The spelling of 2039495634 in words is "two billion, thirty-nine million, four hundred ninety-five thousand, six hundred thirty-four".