40095419 has 12 divisors (see below), whose sum is σ = 49620816. Its totient is φ = 31722912.

The previous prime is 40095409. The next prime is 40095421. The reversal of 40095419 is 91459004.

It is a de Polignac number, because none of the positive numbers 2^k-40095419 is a prime.

It is a super-2 number, since 2×40095419² = 3215285249571122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40095409) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15764 + ... + 18129.

It is an arithmetic number, because the mean of its divisors is an integer number (4135068).

Almost surely, 2^40095419 is an apocalyptic number.

40095419 is a deficient number, since it is larger than the sum of its proper divisors (9525397).

40095419 is a wasteful number, since it uses less digits than its factorization.

40095419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33926 (or 33913 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 40095419 is about 6332.0943612678. The cubic root of 40095419 is about 342.2669137106.

The spelling of 40095419 in words is "forty million, ninety-five thousand, four hundred nineteen".