2949984 has 36 divisors (see below), whose sum is σ = 8389836. Its totient is φ = 983232.

The previous prime is 2949953. The next prime is 2950001. The reversal of 2949984 is 4899492.

It is a tau number, because it is divible by the number of its divisors (36).

It is a nude number because it is divisible by every one of its digits.

It is a nialpdrome in base 12.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4834 + ... + 5409.

It is an arithmetic number, because the mean of its divisors is an integer number (233051).

2^2949984 is an apocalyptic number.

2949984 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2949984 is an abundant number, since it is smaller than the sum of its proper divisors (5439852).

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

2949984 is a wasteful number, since it uses less digits than its factorization.

2949984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10259 (or 10248 counting only the distinct ones).

The product of its digits is 186624, while the sum is 45.

The square root of 2949984 is about 1717.5517459454. The cubic root of 2949984 is about 143.4189549123.

The spelling of 2949984 in words is "two million, nine hundred forty-nine thousand, nine hundred eighty-four".