42869377 has 8 divisors (see below), whose sum is σ = 45365760. Its totient is φ = 40397040.

The previous prime is 42869371. The next prime is 42869389. The reversal of 42869377 is 77396824.

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

It is not a de Polignac number, because 42869377 - 2¹⁹ = 42345089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42869371) 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, 2278 + ... + 9535.

It is an arithmetic number, because the mean of its divisors is an integer number (5670720).

Almost surely, 2^42869377 is an apocalyptic number.

It is an amenable number.

42869377 is a deficient number, since it is larger than the sum of its proper divisors (2496383).

42869377 is a wasteful number, since it uses less digits than its factorization.

42869377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12023.

The product of its digits is 508032, while the sum is 46.

The square root of 42869377 is about 6547.4710385003. The cubic root of 42869377 is about 349.9846986508.

The spelling of 42869377 in words is "forty-two million, eight hundred sixty-nine thousand, three hundred seventy-seven".