40484213 has 8 divisors (see below), whose sum is σ = 50473920. Its totient is φ = 31546080.

The previous prime is 40484189. The next prime is 40484219. The reversal of 40484213 is 31248404.

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 40484213 - 2⁶ = 40484149 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40484219) 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, 262808 + ... + 262961.

It is an arithmetic number, because the mean of its divisors is an integer number (6309240).

Almost surely, 2^40484213 is an apocalyptic number.

It is an amenable number.

40484213 is a deficient number, since it is larger than the sum of its proper divisors (9989707).

40484213 is a wasteful number, since it uses less digits than its factorization.

40484213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525787.

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 40484213 is about 6362.7205659215. The cubic root of 40484213 is about 343.3696457231.

The spelling of 40484213 in words is "forty million, four hundred eighty-four thousand, two hundred thirteen".