2968388 has 12 divisors (see below), whose sum is σ = 5213292. Its totient is φ = 1478880.

The previous prime is 2968373. The next prime is 2968391. The reversal of 2968388 is 8838692.

It can be written as a sum of positive squares in 2 ways, for example, as 917764 + 2050624 = 958^2 + 1432^2 .

It is a super-2 number, since 2×2968388² = 17622654637088, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2¹⁶ + 9⁶ + 6⁵ + 8⁴ + 3⁵ + 8⁶ + 8⁷ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98 + ... + 2438.

It is an arithmetic number, because the mean of its divisors is an integer number (434441).

2^2968388 is an apocalyptic number.

It is an amenable number.

2968388 is a deficient number, since it is larger than the sum of its proper divisors (2244904).

2968388 is a wasteful number, since it uses less digits than its factorization.

2968388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2662 (or 2660 counting only the distinct ones).

The product of its digits is 165888, while the sum is 44.

The square root of 2968388 is about 1722.9010418477. The cubic root of 2968388 is about 143.7165850499.

The spelling of 2968388 in words is "two million, nine hundred sixty-eight thousand, three hundred eighty-eight".