234929489 has 8 divisors (see below), whose sum is σ = 238200960. Its totient is φ = 231665616.

The previous prime is 234929479. The next prime is 234929543. The reversal of 234929489 is 984929432.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 234929489 - 2¹² = 234925393 is a prime.

It is a super-2 number, since 2×234929489² = 110383729603602242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (234929419) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90599 + ... + 93155.

It is an arithmetic number, because the mean of its divisors is an integer number (29775120).

Almost surely, 2^234929489 is an apocalyptic number.

It is an amenable number.

234929489 is a deficient number, since it is larger than the sum of its proper divisors (3271471).

234929489 is a wasteful number, since it uses less digits than its factorization.

234929489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3799.

The product of its digits is 1119744, while the sum is 50.

The square root of 234929489 is about 15327.4097289790. The cubic root of 234929489 is about 617.0388534173.

The spelling of 234929489 in words is "two hundred thirty-four million, nine hundred twenty-nine thousand, four hundred eighty-nine".