40719226 has 8 divisors (see below), whose sum is σ = 61254900. Its totient is φ = 20300928.

The previous prime is 40719221. The next prime is 40719229. The reversal of 40719226 is 62291704.

It can be written as a sum of positive squares in 2 ways, for example, as 33074001 + 7645225 = 5751^2 + 2765^2 .

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

It is not an unprimeable number, because it can be changed into a prime (40719221) 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, 28471 + ... + 29866.

Almost surely, 2^40719226 is an apocalyptic number.

40719226 is a deficient number, since it is larger than the sum of its proper divisors (20535674).

40719226 is a wasteful number, since it uses less digits than its factorization.

40719226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58688.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 40719226 is about 6381.1618064425. The cubic root of 40719226 is about 344.0327905015.

The spelling of 40719226 in words is "forty million, seven hundred nineteen thousand, two hundred twenty-six".