3074438880 has 72 divisors (see below), whose sum is σ = 10491527592. Its totient is φ = 819849984.

The previous prime is 3074438867. The next prime is 3074438881. The reversal of 3074438880 is 888344703.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3074438881) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1066074 + ... + 1068953.

It is an arithmetic number, because the mean of its divisors is an integer number (145715661).

Almost surely, 2^3074438880 is an apocalyptic number.

3074438880 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3074438880 is an abundant number, since it is smaller than the sum of its proper divisors (7417088712).

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

3074438880 is a wasteful number, since it uses less digits than its factorization.

3074438880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2135048 (or 2135037 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 45.

The square root of 3074438880 is about 55447.6228525624. The cubic root of 3074438880 is about 1454.0810720776.

The spelling of 3074438880 in words is "three billion, seventy-four million, four hundred thirty-eight thousand, eight hundred eighty".