40601219 has 8 divisors (see below), whose sum is σ = 43063488. Its totient is φ = 38147200.

The previous prime is 40601203. The next prime is 40601221. The reversal of 40601219 is 91210604.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 40601219 - 2⁴ = 40601203 is a prime.

It is a super-2 number, since 2×40601219² = 3296917968571922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40601194 and 40601203.

It is not an unprimeable number, because it can be changed into a prime (40601269) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10214 + ... + 13620.

It is an arithmetic number, because the mean of its divisors is an integer number (5382936).

Almost surely, 2^40601219 is an apocalyptic number.

40601219 is a deficient number, since it is larger than the sum of its proper divisors (2462269).

40601219 is a wasteful number, since it uses less digits than its factorization.

40601219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4125.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 40601219 is about 6371.9085837761. The cubic root of 40601219 is about 343.7001257008.

The spelling of 40601219 in words is "forty million, six hundred one thousand, two hundred nineteen".