40848215 has 8 divisors (see below), whose sum is σ = 49275648. Its totient is φ = 32506720.

The previous prime is 40848187. The next prime is 40848239. The reversal of 40848215 is 51284804.

It is a happy number.

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

It is not a de Polignac number, because 40848215 - 2¹² = 40844119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20432 + ... + 22341.

It is an arithmetic number, because the mean of its divisors is an integer number (6159456).

Almost surely, 2^40848215 is an apocalyptic number.

40848215 is a deficient number, since it is larger than the sum of its proper divisors (8427433).

40848215 is a wasteful number, since it uses less digits than its factorization.

40848215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42969.

The product of its (nonzero) digits is 10240, while the sum is 32.

The square root of 40848215 is about 6391.2608302275. The cubic root of 40848215 is about 344.3956794378.

The spelling of 40848215 in words is "forty million, eight hundred forty-eight thousand, two hundred fifteen".