40926137 has 4 divisors (see below), whose sum is σ = 46772736. Its totient is φ = 35079540.

The previous prime is 40926073. The next prime is 40926139. The reversal of 40926137 is 73162904.

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 40926137 - 2⁶ = 40926073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40926139) 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, 2923289 + ... + 2923302.

It is an arithmetic number, because the mean of its divisors is an integer number (11693184).

Almost surely, 2^40926137 is an apocalyptic number.

It is an amenable number.

40926137 is a deficient number, since it is larger than the sum of its proper divisors (5846599).

40926137 is an equidigital number, since it uses as much as digits as its factorization.

40926137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5846598.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 40926137 is about 6397.3539061084. The cubic root of 40926137 is about 344.6145299154.

The spelling of 40926137 in words is "forty million, nine hundred twenty-six thousand, one hundred thirty-seven".