2949020 has 12 divisors (see below), whose sum is σ = 6192984. Its totient is φ = 1179600.

The previous prime is 2949013. The next prime is 2949029. The reversal of 2949020 is 209492.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2949029) 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, 73706 + ... + 73745.

It is an arithmetic number, because the mean of its divisors is an integer number (516082).

2^2949020 is an apocalyptic number.

2949020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2949020 is an abundant number, since it is smaller than the sum of its proper divisors (3243964).

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

2949020 is a wasteful number, since it uses less digits than its factorization.

2949020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147460 (or 147458 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 2949020 is about 1717.2710910046. The cubic root of 2949020 is about 143.4033309931.

The spelling of 2949020 in words is "two million, nine hundred forty-nine thousand, twenty".