40793594 has 4 divisors (see below), whose sum is σ = 61190394. Its totient is φ = 20396796.

The previous prime is 40793579. The next prime is 40793609. The reversal of 40793594 is 49539704.

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

It is an interprime number because it is at equal distance from previous prime (40793579) and next prime (40793609).

It can be written as a sum of positive squares in only one way, i.e., 31214569 + 9579025 = 5587^2 + 3095^2 .

It is a super-2 number, since 2×40793594² = 3328234622873672, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10198397 + ... + 10198400.

Almost surely, 2^40793594 is an apocalyptic number.

40793594 is a deficient number, since it is larger than the sum of its proper divisors (20396800).

40793594 is a wasteful number, since it uses less digits than its factorization.

40793594 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20396799.

The product of its (nonzero) digits is 136080, while the sum is 41.

The square root of 40793594 is about 6386.9863002828. The cubic root of 40793594 is about 344.2421057973.

The spelling of 40793594 in words is "forty million, seven hundred ninety-three thousand, five hundred ninety-four".