2999406 has 16 divisors (see below), whose sum is σ = 6019200. Its totient is φ = 996408.

The previous prime is 2999401. The next prime is 2999411. The reversal of 2999406 is 6049992.

It is an interprime number because it is at equal distance from previous prime (2999401) and next prime (2999411).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2999401) 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, 1615 + ... + 2933.

It is an arithmetic number, because the mean of its divisors is an integer number (376200).

2^2999406 is an apocalyptic number.

2999406 is an abundant number, since it is smaller than the sum of its proper divisors (3019794).

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

2999406 is a wasteful number, since it uses less digits than its factorization.

2999406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1703.

The product of its (nonzero) digits is 34992, while the sum is 39.

The square root of 2999406 is about 1731.8793260502. The cubic root of 2999406 is about 144.2154375553.

The spelling of 2999406 in words is "two million, nine hundred ninety-nine thousand, four hundred six".