40234822 has 4 divisors (see below), whose sum is σ = 60352236. Its totient is φ = 20117410.

The previous prime is 40234819. The next prime is 40234871. The reversal of 40234822 is 22843204.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10058704 + ... + 10058707.

It is an arithmetic number, because the mean of its divisors is an integer number (15088059).

Almost surely, 2^40234822 is an apocalyptic number.

40234822 is a deficient number, since it is larger than the sum of its proper divisors (20117414).

40234822 is a wasteful number, since it uses less digits than its factorization.

40234822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20117413.

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 40234822 is about 6343.0924634598. The cubic root of 40234822 is about 342.6631172869.

The spelling of 40234822 in words is "forty million, two hundred thirty-four thousand, eight hundred twenty-two".