2862472 has 8 divisors (see below), whose sum is σ = 5367150. Its totient is φ = 1431232.

The previous prime is 2862469. The next prime is 2862487. The reversal of 2862472 is 2742682.

2862472 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2232036 + 630436 = 1494^2 + 794^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 178897 + ... + 178912.

2^2862472 is an apocalyptic number.

It is an amenable number.

2862472 is a deficient number, since it is larger than the sum of its proper divisors (2504678).

2862472 is a wasteful number, since it uses less digits than its factorization.

2862472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357815 (or 357811 counting only the distinct ones).

The product of its digits is 10752, while the sum is 31.

The square root of 2862472 is about 1691.8841567909. The cubic root of 2862472 is about 141.9865093313.

It can be divided in two parts, 28 and 62472, that added together give a square (62500 = 250²).

The spelling of 2862472 in words is "two million, eight hundred sixty-two thousand, four hundred seventy-two".