2949420 has 24 divisors (see below), whose sum is σ = 8258544. Its totient is φ = 786496.

The previous prime is 2949409. The next prime is 2949421. The reversal of 2949420 is 249492.

2949420 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2949421) 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, 24519 + ... + 24638.

It is an arithmetic number, because the mean of its divisors is an integer number (344106).

2^2949420 is an apocalyptic number.

2949420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2949420 is an abundant number, since it is smaller than the sum of its proper divisors (5309124).

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

2949420 is a wasteful number, since it uses less digits than its factorization.

2949420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49169 (or 49167 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 2949420 is about 1717.3875509040. The cubic root of 2949420 is about 143.4098143603.

The spelling of 2949420 in words is "two million, nine hundred forty-nine thousand, four hundred twenty".