40000601 has 4 divisors (see below), whose sum is σ = 40208052. Its totient is φ = 39793152.

The previous prime is 40000591. The next prime is 40000603. The reversal of 40000601 is 10600004.

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

It can be written as a sum of positive squares in 2 ways, for example, as 18619225 + 21381376 = 4315^2 + 4624^2 .

It is a cyclic number.

It is not a de Polignac number, because 40000601 - 2⁶ = 40000537 is a prime.

It is a super-2 number, since 2×40000601² = 3200096160722402, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40000603) 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, 103436 + ... + 103821.

It is an arithmetic number, because the mean of its divisors is an integer number (10052013).

Almost surely, 2^40000601 is an apocalyptic number.

It is an amenable number.

40000601 is a deficient number, since it is larger than the sum of its proper divisors (207451).

40000601 is a wasteful number, since it uses less digits than its factorization.

40000601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207450.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 40000601 is about 6324.6028333801. The cubic root of 40000601 is about 341.9969021527.

Adding to 40000601 its reverse (10600004), we get a palindrome (50600605).

The spelling of 40000601 in words is "forty million, six hundred one", and thus it is an aban number.