40234346 has 4 divisors (see below), whose sum is σ = 60351522. Its totient is φ = 20117172.

The previous prime is 40234331. The next prime is 40234387. The reversal of 40234346 is 64343204.

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

It can be written as a sum of positive squares in only one way, i.e., 39000025 + 1234321 = 6245^2 + 1111^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10058585 + ... + 10058588.

Almost surely, 2^40234346 is an apocalyptic number.

40234346 is a deficient number, since it is larger than the sum of its proper divisors (20117176).

40234346 is a wasteful number, since it uses less digits than its factorization.

40234346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20117175.

The product of its (nonzero) digits is 6912, while the sum is 26.

The square root of 40234346 is about 6343.0549422183. The cubic root of 40234346 is about 342.6617659841.

The spelling of 40234346 in words is "forty million, two hundred thirty-four thousand, three hundred forty-six".