3102472 has 16 divisors (see below), whose sum is σ = 6123600. Its totient is φ = 1469520.

The previous prime is 3102469. The next prime is 3102481. The reversal of 3102472 is 2742013.

3102472 is digitally balanced in base 2, 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 (19).

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 in 3 ways as a sum of consecutive naturals, for example, 10054 + ... + 10357.

It is an arithmetic number, because the mean of its divisors is an integer number (382725).

Almost surely, 2^3102472 is an apocalyptic number.

It is an amenable number.

3102472 is a deficient number, since it is larger than the sum of its proper divisors (3021128).

3102472 is a wasteful number, since it uses less digits than its factorization.

3102472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20436 (or 20432 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 3102472 is about 1761.3835471015. The cubic root of 3102472 is about 145.8487205170.

Adding to 3102472 its reverse (2742013), we get a palindrome (5844485).

It can be divided in two parts, 310247 and 2, that added together give a square (310249 = 557²).

The spelling of 3102472 in words is "three million, one hundred two thousand, four hundred seventy-two".