2003854964 has 24 divisors (see below), whose sum is σ = 3630442368. Its totient is φ = 967170240.

The previous prime is 2003854927. The next prime is 2003854981. The reversal of 2003854964 is 4694583002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59282 + ... + 86729.

It is an arithmetic number, because the mean of its divisors is an integer number (151268432).

Almost surely, 2^2003854964 is an apocalyptic number.

It is an amenable number.

2003854964 is a deficient number, since it is larger than the sum of its proper divisors (1626587404).

2003854964 is a wasteful number, since it uses less digits than its factorization.

2003854964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146135 (or 146133 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 41.

The square root of 2003854964 is about 44764.4386092353. The cubic root of 2003854964 is about 1260.7300220725.

The spelling of 2003854964 in words is "two billion, three million, eight hundred fifty-four thousand, nine hundred sixty-four".