2029599812 has 6 divisors (see below), whose sum is σ = 3551799678. Its totient is φ = 1014799904.

The previous prime is 2029599811. The next prime is 2029599821. The reversal of 2029599812 is 2189959202.

It can be written as a sum of positive squares in only one way, i.e., 1076889856 + 952709956 = 32816^2 + 30866^2 .

It is not an unprimeable number, because it can be changed into a prime (2029599811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253699973 + ... + 253699980.

It is an arithmetic number, because the mean of its divisors is an integer number (591966613).

Almost surely, 2^2029599812 is an apocalyptic number.

It is an amenable number.

2029599812 is a deficient number, since it is larger than the sum of its proper divisors (1522199866).

2029599812 is a wasteful number, since it uses less digits than its factorization.

2029599812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 507399957 (or 507399955 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 47.

The square root of 2029599812 is about 45051.0800314487. The cubic root of 2029599812 is about 1266.1062072991.

The spelling of 2029599812 in words is "two billion, twenty-nine million, five hundred ninety-nine thousand, eight hundred twelve".