2403234 has 24 divisors (see below), whose sum is σ = 5481840. Its totient is φ = 758808.

The previous prime is 2403229. The next prime is 2403263. The reversal of 2403234 is 4323042.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3172 + ... + 3855.

It is an arithmetic number, because the mean of its divisors is an integer number (228410).

2^2403234 is an apocalyptic number.

2403234 is an abundant number, since it is smaller than the sum of its proper divisors (3078606).

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

2403234 is a wasteful number, since it uses less digits than its factorization.

2403234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7054 (or 7051 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 2403234 is about 1550.2367561118. The cubic root of 2403234 is about 133.9467004183.

Adding to 2403234 its reverse (4323042), we get a palindrome (6726276).

The spelling of 2403234 in words is "two million, four hundred three thousand, two hundred thirty-four".