2905613472 has 48 divisors (see below), whose sum is σ = 7890251040. Its totient is φ = 935139072.

The previous prime is 2905613471. The next prime is 2905613489. The reversal of 2905613472 is 2743165092.

It is a tau number, because it is divible by the number of its divisors (48).

It is a self number, because there is not a number n which added to its sum of digits gives 2905613472.

It is not an unprimeable number, because it can be changed into a prime (2905613471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 519058 + ... + 524625.

It is an arithmetic number, because the mean of its divisors is an integer number (164380230).

Almost surely, 2^2905613472 is an apocalyptic number.

It is an amenable number.

2905613472 is an abundant number, since it is smaller than the sum of its proper divisors (4984637568).

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

2905613472 is a wasteful number, since it uses less digits than its factorization.

2905613472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1043725 (or 1043717 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 39.

The square root of 2905613472 is about 53903.7426529921. The cubic root of 2905613472 is about 1426.9626751597.

The spelling of 2905613472 in words is "two billion, nine hundred five million, six hundred thirteen thousand, four hundred seventy-two".