40740701 has 4 divisors (see below), whose sum is σ = 40771872. Its totient is φ = 40709532.

The previous prime is 40740691. The next prime is 40740719. The reversal of 40740701 is 10704704.

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-40740701 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 (40740781) 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, 13535 + ... + 16268.

It is an arithmetic number, because the mean of its divisors is an integer number (10192968).

Almost surely, 2^40740701 is an apocalyptic number.

It is an amenable number.

40740701 is a deficient number, since it is larger than the sum of its proper divisors (31171).

40740701 is a wasteful number, since it uses less digits than its factorization.

40740701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31170.

The product of its (nonzero) digits is 784, while the sum is 23.

The square root of 40740701 is about 6382.8442719527. The cubic root of 40740701 is about 344.0932599363.

The spelling of 40740701 in words is "forty million, seven hundred forty thousand, seven hundred one".