6129258 has 24 divisors (see below), whose sum is σ = 12678624. Its totient is φ = 1975320.

The previous prime is 6129257. The next prime is 6129269. The reversal of 6129258 is 8529216.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (6129257) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5235 + ... + 6297.

It is an arithmetic number, because the mean of its divisors is an integer number (528276).

Almost surely, 2^6129258 is an apocalyptic number.

6129258 is an abundant number, since it is smaller than the sum of its proper divisors (6549366).

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

6129258 is a wasteful number, since it uses less digits than its factorization.

6129258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1130 (or 1099 counting only the distinct ones).

The product of its digits is 8640, while the sum is 33.

The square root of 6129258 is about 2475.7338306046. The cubic root of 6129258 is about 183.0076738399.

It can be divided in two parts, 612 and 9258, that added together give a triangular number (9870 = T₁₄₀).

The spelling of 6129258 in words is "six million, one hundred twenty-nine thousand, two hundred fifty-eight".