40903094 has 4 divisors (see below), whose sum is σ = 61354644. Its totient is φ = 20451546.

The previous prime is 40903091. The next prime is 40903099. The reversal of 40903094 is 49030904.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40903091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10225772 + ... + 10225775.

It is an arithmetic number, because the mean of its divisors is an integer number (15338661).

Almost surely, 2^40903094 is an apocalyptic number.

40903094 is a deficient number, since it is larger than the sum of its proper divisors (20451550).

40903094 is a wasteful number, since it uses less digits than its factorization.

40903094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20451549.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 40903094 is about 6395.5526735381. The cubic root of 40903094 is about 344.5498406645.

Adding to 40903094 its reverse (49030904), we get a palindrome (89933998).

The spelling of 40903094 in words is "forty million, nine hundred three thousand, ninety-four".