40694126 has 8 divisors (see below), whose sum is σ = 66590424. Its totient is φ = 18497320.

The previous prime is 40694123. The next prime is 40694131. The reversal of 40694126 is 62149604.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 40694092 and 40694101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40694123) 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, 924845 + ... + 924888.

It is an arithmetic number, because the mean of its divisors is an integer number (8323803).

Almost surely, 2^40694126 is an apocalyptic number.

40694126 is a deficient number, since it is larger than the sum of its proper divisors (25896298).

40694126 is a wasteful number, since it uses less digits than its factorization.

40694126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1849746.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 40694126 is about 6379.1947767724. The cubic root of 40694126 is about 343.9620868168.

The spelling of 40694126 in words is "forty million, six hundred ninety-four thousand, one hundred twenty-six".