2899942 has 8 divisors (see below), whose sum is σ = 4500000. Its totient is φ = 1399944.

The previous prime is 2899931. The next prime is 2899943. The reversal of 2899942 is 2499982.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2899943) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24942 + ... + 25057.

It is an arithmetic number, because the mean of its divisors is an integer number (562500).

2^2899942 is an apocalyptic number.

2899942 is a deficient number, since it is larger than the sum of its proper divisors (1600058).

2899942 is a wasteful number, since it uses less digits than its factorization.

2899942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50030.

The product of its digits is 93312, while the sum is 43.

The square root of 2899942 is about 1702.9216071211. The cubic root of 2899942 is about 142.6033640125.

The spelling of 2899942 in words is "two million, eight hundred ninety-nine thousand, nine hundred forty-two".