40627349 has 4 divisors (see below), whose sum is σ = 46431264. Its totient is φ = 34823436.

The previous prime is 40627291. The next prime is 40627357. The reversal of 40627349 is 94372604.

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 a de Polignac number, because none of the positive numbers 2^k-40627349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40627049) 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, 2901947 + ... + 2901960.

It is an arithmetic number, because the mean of its divisors is an integer number (11607816).

Almost surely, 2^40627349 is an apocalyptic number.

It is an amenable number.

40627349 is a deficient number, since it is larger than the sum of its proper divisors (5803915).

40627349 is an equidigital number, since it uses as much as digits as its factorization.

40627349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5803914.

The product of its (nonzero) digits is 36288, while the sum is 35.

The square root of 40627349 is about 6373.9586600479. The cubic root of 40627349 is about 343.7738423573.

It can be divided in two parts, 4062 and 7349, that added together give a palindrome (11411).

The spelling of 40627349 in words is "forty million, six hundred twenty-seven thousand, three hundred forty-nine".