40225246 has 8 divisors (see below), whose sum is σ = 60440400. Its totient is φ = 20078448.

The previous prime is 40225243. The next prime is 40225249. The reversal of 40225246 is 64252204.

It is an interprime number because it is at equal distance from previous prime (40225243) and next prime (40225249).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 40225246.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40225243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15591 + ... + 17986.

It is an arithmetic number, because the mean of its divisors is an integer number (7555050).

Almost surely, 2^40225246 is an apocalyptic number.

40225246 is a deficient number, since it is larger than the sum of its proper divisors (20215154).

40225246 is a wasteful number, since it uses less digits than its factorization.

40225246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34178.

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 40225246 is about 6342.3375816807. The cubic root of 40225246 is about 342.6359302036.

The spelling of 40225246 in words is "forty million, two hundred twenty-five thousand, two hundred forty-six".