2004699140 has 24 divisors (see below), whose sum is σ = 4220489112. Its totient is φ = 799856640.

The previous prime is 2004699133. The next prime is 2004699163. The reversal of 2004699140 is 419964002.

It can be written as a sum of positive squares in 4 ways, for example, as 511031236 + 1493667904 = 22606^2 + 38648^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2004699140.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118301 + ... + 134180.

It is an arithmetic number, because the mean of its divisors is an integer number (175853713).

Almost surely, 2^2004699140 is an apocalyptic number.

2004699140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2004699140 is an abundant number, since it is smaller than the sum of its proper divisors (2215789972).

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

2004699140 is a wasteful number, since it uses less digits than its factorization.

2004699140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252887 (or 252885 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 2004699140 is about 44773.8667081591. The cubic root of 2004699140 is about 1260.9070356505.

The spelling of 2004699140 in words is "two billion, four million, six hundred ninety-nine thousand, one hundred forty".