42290848 has 12 divisors (see below), whose sum is σ = 83260170. Its totient is φ = 21145408.

The previous prime is 42290837. The next prime is 42290891. The reversal of 42290848 is 84809224.

It can be written as a sum of positive squares in only one way, i.e., 40297104 + 1993744 = 6348^2 + 1412^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 660763 + ... + 660826.

Almost surely, 2^42290848 is an apocalyptic number.

It is an amenable number.

42290848 is a deficient number, since it is larger than the sum of its proper divisors (40969322).

42290848 is a wasteful number, since it uses less digits than its factorization.

42290848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1321599 (or 1321591 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 37.

The square root of 42290848 is about 6503.1413947415. The cubic root of 42290848 is about 348.4031967396.

The spelling of 42290848 in words is "forty-two million, two hundred ninety thousand, eight hundred forty-eight".