40694614 has 4 divisors (see below), whose sum is σ = 61041924. Its totient is φ = 20347306.

The previous prime is 40694609. The next prime is 40694623. The reversal of 40694614 is 41649604.

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

It is a self number, because there is not a number n which added to its sum of digits gives 40694614.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10173652 + ... + 10173655.

It is an arithmetic number, because the mean of its divisors is an integer number (15260481).

Almost surely, 2^40694614 is an apocalyptic number.

40694614 is a deficient number, since it is larger than the sum of its proper divisors (20347310).

40694614 is a wasteful number, since it uses less digits than its factorization.

40694614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20347309.

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 40694614 is about 6379.2330259993. The cubic root of 40694614 is about 343.9634617312.

The spelling of 40694614 in words is "forty million, six hundred ninety-four thousand, six hundred fourteen".