6249471 has 12 divisors (see below), whose sum is σ = 8633352. Its totient is φ = 4021024.

The previous prime is 6249443. The next prime is 6249473. The reversal of 6249471 is 1749426.

It is a happy number.

It is not a de Polignac number, because 6249471 - 2⁶ = 6249407 is a prime.

It is a super-3 number, since 3×6249471³ (a number of 21 digits) contains 333 as substring.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6249473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1285 + ... + 3761.

It is an arithmetic number, because the mean of its divisors is an integer number (719446).

Almost surely, 2^6249471 is an apocalyptic number.

6249471 is a deficient number, since it is larger than the sum of its proper divisors (2383881).

6249471 is a wasteful number, since it uses less digits than its factorization.

6249471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2538 (or 2509 counting only the distinct ones).

The product of its digits is 12096, while the sum is 33.

The square root of 6249471 is about 2499.8941977612. The cubic root of 6249471 is about 184.1963778450.

The spelling of 6249471 in words is "six million, two hundred forty-nine thousand, four hundred seventy-one".