6240429 has 32 divisors (see below), whose sum is σ = 10402560. Its totient is φ = 3668544.

The previous prime is 6240419. The next prime is 6240431. The reversal of 6240429 is 9240426.

It is not a de Polignac number, because 6240429 - 2¹¹ = 6238381 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6240419) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7687 + ... + 8459.

It is an arithmetic number, because the mean of its divisors is an integer number (325080).

Almost surely, 2^6240429 is an apocalyptic number.

6240429 is a gapful number since it is divisible by the number (69) formed by its first and last digit.

It is an amenable number.

6240429 is a deficient number, since it is larger than the sum of its proper divisors (4162131).

6240429 is a wasteful number, since it uses less digits than its factorization.

6240429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 818 (or 812 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 6240429 is about 2498.0850666060. The cubic root of 6240429 is about 184.1075005872.

The spelling of 6240429 in words is "six million, two hundred forty thousand, four hundred twenty-nine".