234921946 has 16 divisors (see below), whose sum is σ = 426413376. Its totient is φ = 94758336.

The previous prime is 234921941. The next prime is 234921959. The reversal of 234921946 is 649129432.

234921946 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 234921899 and 234921908.

It is not an unprimeable number, because it can be changed into a prime (234921941) 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, 493296 + ... + 493771.

It is an arithmetic number, because the mean of its divisors is an integer number (26650836).

Almost surely, 2^234921946 is an apocalyptic number.

234921946 is a deficient number, since it is larger than the sum of its proper divisors (191491430).

234921946 is a wasteful number, since it uses less digits than its factorization.

234921946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 987093.

The product of its digits is 93312, while the sum is 40.

The square root of 234921946 is about 15327.1636645532. The cubic root of 234921946 is about 617.0322494870.

The spelling of 234921946 in words is "two hundred thirty-four million, nine hundred twenty-one thousand, nine hundred forty-six".