2758482972 has 96 divisors (see below), whose sum is σ = 8206410240. Its totient is φ = 784944000.

The previous prime is 2758482967. The next prime is 2758483001. The reversal of 2758482972 is 2792848572.

2758482972 is a `hidden beast` number, since 2 + 75 + 8 + 482 + 97 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 182488 + ... + 197024.

It is an arithmetic number, because the mean of its divisors is an integer number (85483440).

Almost surely, 2^2758482972 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2758482972, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4103205120).

2758482972 is an abundant number, since it is smaller than the sum of its proper divisors (5447927268).

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

2758482972 is a wasteful number, since it uses less digits than its factorization.

2758482972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14808 (or 14800 counting only the distinct ones).

The product of its digits is 4515840, while the sum is 54.

The square root of 2758482972 is about 52521.2620945080. The cubic root of 2758482972 is about 1402.4587696993.

The spelling of 2758482972 in words is "two billion, seven hundred fifty-eight million, four hundred eighty-two thousand, nine hundred seventy-two".