40469246 has 4 divisors (see below), whose sum is σ = 60703872. Its totient is φ = 20234622.

The previous prime is 40469201. The next prime is 40469249. The reversal of 40469246 is 64296404.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40469249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10117310 + ... + 10117313.

It is an arithmetic number, because the mean of its divisors is an integer number (15175968).

Almost surely, 2^40469246 is an apocalyptic number.

40469246 is a deficient number, since it is larger than the sum of its proper divisors (20234626).

40469246 is a wasteful number, since it uses less digits than its factorization.

40469246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20234625.

The product of its (nonzero) digits is 41472, while the sum is 35.

The square root of 40469246 is about 6361.5443093639. The cubic root of 40469246 is about 343.3273259598.

The spelling of 40469246 in words is "forty million, four hundred sixty-nine thousand, two hundred forty-six".