40822077 has 4 divisors (see below), whose sum is σ = 54429440. Its totient is φ = 27214716.

The previous prime is 40822073. The next prime is 40822081. The reversal of 40822077 is 77022804.

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 an interprime number because it is at equal distance from previous prime (40822073) and next prime (40822081).

It is not a de Polignac number, because 40822077 - 2² = 40822073 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 (40822073) 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, 6803677 + ... + 6803682.

It is an arithmetic number, because the mean of its divisors is an integer number (13607360).

Almost surely, 2^40822077 is an apocalyptic number.

It is an amenable number.

40822077 is a deficient number, since it is larger than the sum of its proper divisors (13607363).

40822077 is a wasteful number, since it uses less digits than its factorization.

40822077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13607362.

The product of its (nonzero) digits is 6272, while the sum is 30.

The square root of 40822077 is about 6389.2156795651. The cubic root of 40822077 is about 344.3222063376.

The spelling of 40822077 in words is "forty million, eight hundred twenty-two thousand, seventy-seven".