234934619 has 4 divisors (see below), whose sum is σ = 235041240. Its totient is φ = 234828000.

The previous prime is 234934591. The next prime is 234934621. The reversal of 234934619 is 916439432.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 234934619 - 2¹² = 234930523 is a prime.

It is a super-2 number, since 2×234934619² = 110388550409350322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (234934919) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49934 + ... + 54435.

It is an arithmetic number, because the mean of its divisors is an integer number (58760310).

Almost surely, 2^234934619 is an apocalyptic number.

234934619 is a deficient number, since it is larger than the sum of its proper divisors (106621).

234934619 is a wasteful number, since it uses less digits than its factorization.

234934619 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106620.

The product of its digits is 139968, while the sum is 41.

The square root of 234934619 is about 15327.5770753241. The cubic root of 234934619 is about 617.0433446745.

The spelling of 234934619 in words is "two hundred thirty-four million, nine hundred thirty-four thousand, six hundred nineteen".