2949468 has 12 divisors (see below), whose sum is σ = 6882120. Its totient is φ = 983152.

The previous prime is 2949467. The next prime is 2949487. The reversal of 2949468 is 8649492.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×2949468² = 17398722966048, which contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2949461) 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, 122883 + ... + 122906.

It is an arithmetic number, because the mean of its divisors is an integer number (573510).

2^2949468 is an apocalyptic number.

It is an amenable number.

2949468 is an abundant number, since it is smaller than the sum of its proper divisors (3932652).

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

2949468 is a wasteful number, since it uses less digits than its factorization.

2949468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245796 (or 245794 counting only the distinct ones).

The product of its digits is 124416, while the sum is 42.

The square root of 2949468 is about 1717.4015255612. The cubic root of 2949468 is about 143.4105923250.

The spelling of 2949468 in words is "two million, nine hundred forty-nine thousand, four hundred sixty-eight".