40033419 has 16 divisors (see below), whose sum is σ = 57297312. Its totient is φ = 24772608.

The previous prime is 40033417. The next prime is 40033423. The reversal of 40033419 is 91433004.

40033419 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40033419 - 2¹ = 40033417 is a prime.

It is a super-2 number, since 2×40033419² = 3205349273659122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40033417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1654 + ... + 9099.

It is an arithmetic number, because the mean of its divisors is an integer number (3581082).

Almost surely, 2^40033419 is an apocalyptic number.

40033419 is a deficient number, since it is larger than the sum of its proper divisors (17263893).

40033419 is a wasteful number, since it uses less digits than its factorization.

40033419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10846.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 40033419 is about 6327.1967726632. The cubic root of 40033419 is about 342.0904056336.

The spelling of 40033419 in words is "forty million, thirty-three thousand, four hundred nineteen".