42796049 has 8 divisors (see below), whose sum is σ = 43613568. Its totient is φ = 41983920.

The previous prime is 42796003. The next prime is 42796067. The reversal of 42796049 is 94069724.

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 42796049 - 2²⁴ = 26018833 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 42795997 and 42796015.

It is not an unprimeable number, because it can be changed into a prime (42796249) 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, 16979 + ... + 19335.

It is an arithmetic number, because the mean of its divisors is an integer number (5451696).

Almost surely, 2^42796049 is an apocalyptic number.

It is an amenable number.

42796049 is a deficient number, since it is larger than the sum of its proper divisors (817519).

42796049 is a wasteful number, since it uses less digits than its factorization.

42796049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2695.

The product of its (nonzero) digits is 108864, while the sum is 41.

The square root of 42796049 is about 6541.8689225633. The cubic root of 42796049 is about 349.7850353460.

The spelling of 42796049 in words is "forty-two million, seven hundred ninety-six thousand, forty-nine".