1924725072 has 20 divisors (see below), whose sum is σ = 4972206560. Its totient is φ = 641575008.

The previous prime is 1924725067. The next prime is 1924725079. The reversal of 1924725072 is 2705274291.

1924725072 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 1924725072.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1924725079) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20049172 + ... + 20049267.

It is an arithmetic number, because the mean of its divisors is an integer number (248610328).

Almost surely, 2^1924725072 is an apocalyptic number.

1924725072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1924725072 is an abundant number, since it is smaller than the sum of its proper divisors (3047481488).

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

1924725072 is a wasteful number, since it uses less digits than its factorization.

1924725072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40098450 (or 40098444 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 39.

The square root of 1924725072 is about 43871.6887297492. The cubic root of 1924725072 is about 1243.9117433415.

The spelling of 1924725072 in words is "one billion, nine hundred twenty-four million, seven hundred twenty-five thousand, seventy-two".