40934193 has 4 divisors (see below), whose sum is σ = 54578928. Its totient is φ = 27289460.

The previous prime is 40934191. The next prime is 40934203. The reversal of 40934193 is 39143904.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 40934193 - 2¹ = 40934191 is a prime.

It is a super-2 number, since 2×40934193² = 3351216313122498, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40934191) 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, 6822363 + ... + 6822368.

It is an arithmetic number, because the mean of its divisors is an integer number (13644732).

Almost surely, 2^40934193 is an apocalyptic number.

It is an amenable number.

40934193 is a deficient number, since it is larger than the sum of its proper divisors (13644735).

40934193 is a wasteful number, since it uses less digits than its factorization.

40934193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13644734.

The product of its (nonzero) digits is 11664, while the sum is 33.

The square root of 40934193 is about 6397.9835104508. The cubic root of 40934193 is about 344.6371400184.

The spelling of 40934193 in words is "forty million, nine hundred thirty-four thousand, one hundred ninety-three".