2238432846 has 32 divisors (see below), whose sum is σ = 4912215840. Its totient is φ = 675752064.

The previous prime is 2238432839. The next prime is 2238432877. The reversal of 2238432846 is 6482348322.

It is a happy number.

2238432846 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×2238432846³ (a number of 29 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2238432798 and 2238432807.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 266601 + ... + 274868.

It is an arithmetic number, because the mean of its divisors is an integer number (153506745).

Almost surely, 2^2238432846 is an apocalyptic number.

2238432846 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2238432846 is an abundant number, since it is smaller than the sum of its proper divisors (2673782994).

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

2238432846 is a wasteful number, since it uses less digits than its factorization.

2238432846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 541540.

The product of its digits is 442368, while the sum is 42.

The square root of 2238432846 is about 47312.0792821453. The cubic root of 2238432846 is about 1308.1213180873.

The spelling of 2238432846 in words is "two billion, two hundred thirty-eight million, four hundred thirty-two thousand, eight hundred forty-six".