2970648 has 64 divisors (see below), whose sum is σ = 8748000. Its totient is φ = 930816.

The previous prime is 2970629. The next prime is 2970659. The reversal of 2970648 is 8460792.

2970648 is a `hidden beast` number, since 2 + 9 + 7 + 0 + 648 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3268 + ... + 4076.

2^2970648 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 2970648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4374000).

2970648 is an abundant number, since it is smaller than the sum of its proper divisors (5777352).

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

2970648 is a wasteful number, since it uses less digits than its factorization.

2970648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 841 (or 831 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 2970648 is about 1723.5567875762. The cubic root of 2970648 is about 143.7530489586.

The spelling of 2970648 in words is "two million, nine hundred seventy thousand, six hundred forty-eight".