42613208 has 32 divisors (see below), whose sum is σ = 89026560. Its totient is φ = 18955680.

The previous prime is 42613201. The next prime is 42613211. The reversal of 42613208 is 80231624.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42613201) 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, 1016 + ... + 9287.

It is an arithmetic number, because the mean of its divisors is an integer number (2782080).

Almost surely, 2^42613208 is an apocalyptic number.

It is an amenable number.

42613208 is an abundant number, since it is smaller than the sum of its proper divisors (46413352).

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

42613208 is a wasteful number, since it uses less digits than its factorization.

42613208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10367 (or 10363 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 42613208 is about 6527.8792880996. The cubic root of 42613208 is about 349.2861860048.

The spelling of 42613208 in words is "forty-two million, six hundred thirteen thousand, two hundred eight".