40726094 has 4 divisors (see below), whose sum is σ = 61089144. Its totient is φ = 20363046.

The previous prime is 40726087. The next prime is 40726099. The reversal of 40726094 is 49062704.

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

It is a super-2 number, since 2×40726094² = 3317229464993672, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40726094.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40726099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10181522 + ... + 10181525.

It is an arithmetic number, because the mean of its divisors is an integer number (15272286).

Almost surely, 2^40726094 is an apocalyptic number.

40726094 is a deficient number, since it is larger than the sum of its proper divisors (20363050).

40726094 is a wasteful number, since it uses less digits than its factorization.

40726094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20363049.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 40726094 is about 6381.6999302694. The cubic root of 40726094 is about 344.0521317693.

Adding to 40726094 its reverse (49062704), we get a palindrome (89788798).

The spelling of 40726094 in words is "forty million, seven hundred twenty-six thousand, ninety-four".