40048419 has 8 divisors (see below), whose sum is σ = 53926992. Its totient is φ = 26434400.

The previous prime is 40048417. The next prime is 40048423. The reversal of 40048419 is 91484004.

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 40048419 - 2¹ = 40048417 is a prime.

It is a super-2 number, since 2×40048419² = 3207751728799122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40048417) 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, 65784 + ... + 66389.

It is an arithmetic number, because the mean of its divisors is an integer number (6740874).

Almost surely, 2^40048419 is an apocalyptic number.

40048419 is a deficient number, since it is larger than the sum of its proper divisors (13878573).

40048419 is a wasteful number, since it uses less digits than its factorization.

40048419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132277.

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 40048419 is about 6328.3820207064. The cubic root of 40048419 is about 342.1331259030.

The spelling of 40048419 in words is "forty million, forty-eight thousand, four hundred nineteen".