2939620 has 24 divisors (see below), whose sum is σ = 6237504. Its totient is φ = 1163616.

The previous prime is 2939597. The next prime is 2939633. The reversal of 2939620 is 269392.

2939620 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1347 + ... + 2773.

It is an arithmetic number, because the mean of its divisors is an integer number (259896).

2^2939620 is an apocalyptic number.

2939620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2939620 is an abundant number, since it is smaller than the sum of its proper divisors (3297884).

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

2939620 is a wasteful number, since it uses less digits than its factorization.

2939620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1539 (or 1537 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 31.

The square root of 2939620 is about 1714.5320061171. The cubic root of 2939620 is about 143.2508027980.

The spelling of 2939620 in words is "two million, nine hundred thirty-nine thousand, six hundred twenty".