2770048 has 64 divisors (see below), whose sum is σ = 6242400. Its totient is φ = 1216512.

The previous prime is 2770043. The next prime is 2770087. The reversal of 2770048 is 8400772.

It is a tau number, because it is divible by the number of its divisors (64).

It is a junction number, because it is equal to n+sod(n) for n = 2769998 and 2770025.

It is not an unprimeable number, because it can be changed into a prime (2770043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41311 + ... + 41377.

2^2770048 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 2770048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3121200).

2770048 is an abundant number, since it is smaller than the sum of its proper divisors (3472352).

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

2770048 is a wasteful number, since it uses less digits than its factorization.

2770048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117 (or 105 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 28.

The square root of 2770048 is about 1664.3461178493. The cubic root of 2770048 is about 140.4415988077.

The spelling of 2770048 in words is "two million, seven hundred seventy thousand, forty-eight".