2939662 has 16 divisors (see below), whose sum is σ = 4914432. Its totient is φ = 1307320.

The previous prime is 2939641. The next prime is 2939663. The reversal of 2939662 is 2669392.

It is a super-2 number, since 2×2939662² = 17283225348488, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2939663) 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, 388 + ... + 2455.

It is an arithmetic number, because the mean of its divisors is an integer number (307152).

2^2939662 is an apocalyptic number.

2939662 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2939662 is a deficient number, since it is larger than the sum of its proper divisors (1974770).

2939662 is a wasteful number, since it uses less digits than its factorization.

2939662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2903.

The product of its digits is 34992, while the sum is 37.

The square root of 2939662 is about 1714.5442543137. The cubic root of 2939662 is about 143.2514850296.

The spelling of 2939662 in words is "two million, nine hundred thirty-nine thousand, six hundred sixty-two".