42411628 has 12 divisors (see below), whose sum is σ = 84823312. Its totient is φ = 18176400.

The previous prime is 42411623. The next prime is 42411641. The reversal of 42411628 is 82611424.

42411628 is an admirable number.

It is a super-2 number, since 2×42411628² = 3597492379220768, which contains 22 as substring.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 1514701 = 42411628 / (4 + 2 + 4 + 1 + 1 + 6 + 2 + 8).

It is a junction number, because it is equal to n+sod(n) for n = 42411596 and 42411605.

It is not an unprimeable number, because it can be changed into a prime (42411623) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 757323 + ... + 757378.

Almost surely, 2^42411628 is an apocalyptic number.

It is an amenable number.

42411628 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42411628 is a wasteful number, since it uses less digits than its factorization.

42411628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1514712 (or 1514710 counting only the distinct ones).

The product of its digits is 3072, while the sum is 28.

The square root of 42411628 is about 6512.4210551837. The cubic root of 42411628 is about 348.7345540279.

The spelling of 42411628 in words is "forty-two million, four hundred eleven thousand, six hundred twenty-eight".