42299468 has 12 divisors (see below), whose sum is σ = 78378552. Its totient is φ = 19905600.

The previous prime is 42299449. The next prime is 42299497. The reversal of 42299468 is 86499224.

It is a happy number.

It is a super-3 number, since 3×42299468³ (a number of 24 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 310958 + ... + 311093.

It is an arithmetic number, because the mean of its divisors is an integer number (6531546).

Almost surely, 2^42299468 is an apocalyptic number.

It is an amenable number.

42299468 is a deficient number, since it is larger than the sum of its proper divisors (36079084).

42299468 is a wasteful number, since it uses less digits than its factorization.

42299468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 622072 (or 622070 counting only the distinct ones).

The product of its digits is 248832, while the sum is 44.

The square root of 42299468 is about 6503.8041175915. The cubic root of 42299468 is about 348.4268664119.

The spelling of 42299468 in words is "forty-two million, two hundred ninety-nine thousand, four hundred sixty-eight".