42602148 has 18 divisors (see below), whose sum is σ = 107688854. Its totient is φ = 14200704.

The previous prime is 42602057. The next prime is 42602149. The reversal of 42602148 is 84120624.

42602148 is a `hidden beast` number, since 42 + 602 + 14 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 29942784 + 12659364 = 5472^2 + 3558^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is not an unprimeable number, because it can be changed into a prime (42602149) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 591661 + ... + 591732.

Almost surely, 2^42602148 is an apocalyptic number.

It is an amenable number.

42602148 is an abundant number, since it is smaller than the sum of its proper divisors (65086706).

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

42602148 is a wasteful number, since it uses less digits than its factorization.

42602148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1183403 (or 1183398 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 42602148 is about 6527.0320973625. The cubic root of 42602148 is about 349.2559650189.

The spelling of 42602148 in words is "forty-two million, six hundred two thousand, one hundred forty-eight".