40677371 has 16 divisors (see below), whose sum is σ = 47889408. Its totient is φ = 33825600.

The previous prime is 40677367. The next prime is 40677389. The reversal of 40677371 is 17377604.

It is a cyclic number.

It is not a de Polignac number, because 40677371 - 2² = 40677367 is a prime.

It is a super-2 number, since 2×40677371² = 3309297022943282, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40677331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77516 + ... + 78038.

It is an arithmetic number, because the mean of its divisors is an integer number (2993088).

Almost surely, 2^40677371 is an apocalyptic number.

40677371 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

40677371 is a deficient number, since it is larger than the sum of its proper divisors (7212037).

40677371 is a wasteful number, since it uses less digits than its factorization.

40677371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 842.

The product of its (nonzero) digits is 24696, while the sum is 35.

The square root of 40677371 is about 6377.8813880473. The cubic root of 40677371 is about 343.9148738120.

It can be divided in two parts, 406 and 77371, that added together give a palindrome (77777).

The spelling of 40677371 in words is "forty million, six hundred seventy-seven thousand, three hundred seventy-one".