42876777 has 8 divisors (see below), whose sum is σ = 57212064. Its totient is φ = 28563008.

The previous prime is 42876773. The next prime is 42876781. The reversal of 42876777 is 77767824.

It is an interprime number because it is at equal distance from previous prime (42876773) and next prime (42876781).

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 42876777 - 2² = 42876773 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42876773) 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, 58 + ... + 9260.

It is an arithmetic number, because the mean of its divisors is an integer number (7151508).

Almost surely, 2^42876777 is an apocalyptic number.

It is an amenable number.

42876777 is a deficient number, since it is larger than the sum of its proper divisors (14335287).

42876777 is a wasteful number, since it uses less digits than its factorization.

42876777 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10759.

The product of its digits is 921984, while the sum is 48.

The square root of 42876777 is about 6548.0361177990. The cubic root of 42876777 is about 350.0048353073.

The spelling of 42876777 in words is "forty-two million, eight hundred seventy-six thousand, seven hundred seventy-seven".