2947020 has 24 divisors (see below), whose sum is σ = 8251824. Its totient is φ = 785856.

The previous prime is 2946973. The next prime is 2947027. The reversal of 2947020 is 207492.

It is not an unprimeable number, because it can be changed into a prime (2947027) 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, 24499 + ... + 24618.

It is an arithmetic number, because the mean of its divisors is an integer number (343826).

2^2947020 is an apocalyptic number.

2947020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2947020 is an abundant number, since it is smaller than the sum of its proper divisors (5304804).

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

2947020 is a wasteful number, since it uses less digits than its factorization.

2947020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49129 (or 49127 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 2947020 is about 1716.6886729981. The cubic root of 2947020 is about 143.3709053598.

The spelling of 2947020 in words is "two million, nine hundred forty-seven thousand, twenty".