2947302 has 24 divisors (see below), whose sum is σ = 6476184. Its totient is φ = 968544.

The previous prime is 2947291. The next prime is 2947331. The reversal of 2947302 is 2037492.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 193 + ... + 2435.

It is an arithmetic number, because the mean of its divisors is an integer number (269841).

2^2947302 is an apocalyptic number.

2947302 is an abundant number, since it is smaller than the sum of its proper divisors (3528882).

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

2947302 is a wasteful number, since it uses less digits than its factorization.

2947302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2324 (or 2321 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 2947302 is about 1716.7708059028. The cubic root of 2947302 is about 143.3754782623.

It can be divided in two parts, 2947 and 302, that added together give a square (3249 = 57²).

The spelling of 2947302 in words is "two million, nine hundred forty-seven thousand, three hundred two".