42799037 has 8 divisors (see below), whose sum is σ = 44019936. Its totient is φ = 41593552.

The previous prime is 42799027. The next prime is 42799049. The reversal of 42799037 is 73099724.

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

It is not a de Polignac number, because 42799037 - 2⁸ = 42798781 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42798985 and 42799003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42799027) 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, 1898 + ... + 9444.

It is an arithmetic number, because the mean of its divisors is an integer number (5502492).

Almost surely, 2^42799037 is an apocalyptic number.

It is an amenable number.

42799037 is a deficient number, since it is larger than the sum of its proper divisors (1220899).

42799037 is a wasteful number, since it uses less digits than its factorization.

42799037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7707.

The product of its (nonzero) digits is 95256, while the sum is 41.

The square root of 42799037 is about 6542.0972936819. The cubic root of 42799037 is about 349.7931757654.

The spelling of 42799037 in words is "forty-two million, seven hundred ninety-nine thousand, thirty-seven".