40771077 has 8 divisors (see below), whose sum is σ = 55830816. Its totient is φ = 26446032.

The previous prime is 40771061. The next prime is 40771079. The reversal of 40771077 is 77017704.

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

It is not a de Polignac number, because 40771077 - 2⁴ = 40771061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40771079) 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, 183543 + ... + 183764.

It is an arithmetic number, because the mean of its divisors is an integer number (6978852).

Almost surely, 2^40771077 is an apocalyptic number.

It is an amenable number.

40771077 is a deficient number, since it is larger than the sum of its proper divisors (15059739).

40771077 is a wasteful number, since it uses less digits than its factorization.

40771077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367347.

The product of its (nonzero) digits is 9604, while the sum is 33.

The square root of 40771077 is about 6385.2233320378. The cubic root of 40771077 is about 344.1787565853.

The spelling of 40771077 in words is "forty million, seven hundred seventy-one thousand, seventy-seven".