40369877 has 8 divisors (see below), whose sum is σ = 40840800. Its totient is φ = 39901680.

The previous prime is 40369867. The next prime is 40369897. The reversal of 40369877 is 77896304.

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

It is a cyclic number.

It is not a de Polignac number, because 40369877 - 2¹⁴ = 40353493 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 (40369867) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45278 + ... + 46160.

It is an arithmetic number, because the mean of its divisors is an integer number (5105100).

Almost surely, 2^40369877 is an apocalyptic number.

It is an amenable number.

40369877 is a deficient number, since it is larger than the sum of its proper divisors (470923).

40369877 is a wasteful number, since it uses less digits than its factorization.

40369877 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1363.

The product of its (nonzero) digits is 254016, while the sum is 44.

The square root of 40369877 is about 6353.7293773028. The cubic root of 40369877 is about 343.0460913788.

The spelling of 40369877 in words is "forty million, three hundred sixty-nine thousand, eight hundred seventy-seven".