42386476 has 36 divisors (see below), whose sum is σ = 83004264. Its totient is φ = 18782400.

The previous prime is 42386453. The next prime is 42386479. The reversal of 42386476 is 67468324.

It is a happy number.

It is a super-2 number, since 2×42386476² = 3593226695397152, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (42386479) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 81096 + ... + 81616.

It is an arithmetic number, because the mean of its divisors is an integer number (2305674).

Almost surely, 2^42386476 is an apocalyptic number.

It is an amenable number.

42386476 is a deficient number, since it is larger than the sum of its proper divisors (40617788).

42386476 is a wasteful number, since it uses less digits than its factorization.

42386476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 622 (or 577 counting only the distinct ones).

The product of its digits is 193536, while the sum is 40.

The square root of 42386476 is about 6510.4896897238. The cubic root of 42386476 is about 348.6656019784.

The spelling of 42386476 in words is "forty-two million, three hundred eighty-six thousand, four hundred seventy-six".