2949144 has 32 divisors (see below), whose sum is σ = 8043840. Its totient is φ = 893600.

The previous prime is 2949137. The next prime is 2949151. The reversal of 2949144 is 4419492.

It is an interprime number because it is at equal distance from previous prime (2949137) and next prime (2949151).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

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, 5322 + ... + 5849.

It is an arithmetic number, because the mean of its divisors is an integer number (251370).

2^2949144 is an apocalyptic number.

2949144 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2949144 is an abundant number, since it is smaller than the sum of its proper divisors (5094696).

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

2949144 is a wasteful number, since it uses less digits than its factorization.

2949144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11191 (or 11187 counting only the distinct ones).

The product of its digits is 10368, while the sum is 33.

The square root of 2949144 is about 1717.3071944181. The cubic root of 2949144 is about 143.4053408996.

The spelling of 2949144 in words is "two million, nine hundred forty-nine thousand, one hundred forty-four".