40848473 has 4 divisors (see below), whose sum is σ = 41540880. Its totient is φ = 40156068.

The previous prime is 40848469. The next prime is 40848491. The reversal of 40848473 is 37484804.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 40848473 - 2² = 40848469 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40848403) 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, 346115 + ... + 346232.

It is an arithmetic number, because the mean of its divisors is an integer number (10385220).

Almost surely, 2^40848473 is an apocalyptic number.

It is an amenable number.

40848473 is a deficient number, since it is larger than the sum of its proper divisors (692407).

40848473 is an equidigital number, since it uses as much as digits as its factorization.

40848473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 692406.

The product of its (nonzero) digits is 86016, while the sum is 38.

The square root of 40848473 is about 6391.2810140065. The cubic root of 40848473 is about 344.3964045115.

The spelling of 40848473 in words is "forty million, eight hundred forty-eight thousand, four hundred seventy-three".