40252606 has 8 divisors (see below), whose sum is σ = 60965424. Its totient is φ = 19930800.

The previous prime is 40252577. The next prime is 40252607. The reversal of 40252606 is 60625204.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×40252606³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40252607) 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, 97495 + ... + 97906.

It is an arithmetic number, because the mean of its divisors is an integer number (7620678).

Almost surely, 2^40252606 is an apocalyptic number.

40252606 is a deficient number, since it is larger than the sum of its proper divisors (20712818).

40252606 is a wasteful number, since it uses less digits than its factorization.

40252606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195506.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 40252606 is about 6344.4941484724. The cubic root of 40252606 is about 342.7135961420.

The spelling of 40252606 in words is "forty million, two hundred fifty-two thousand, six hundred six".