42346532 has 12 divisors (see below), whose sum is σ = 74179980. Its totient is φ = 21152256.

The previous prime is 42346531. The next prime is 42346543. The reversal of 42346532 is 23564324.

It can be written as a sum of positive squares in 2 ways, for example, as 4104676 + 38241856 = 2026^2 + 6184^2 .

It is a junction number, because it is equal to n+sod(n) for n = 42346495 and 42346504.

It is not an unprimeable number, because it can be changed into a prime (42346531) 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, 173 + ... + 9204.

It is an arithmetic number, because the mean of its divisors is an integer number (6181665).

Almost surely, 2^42346532 is an apocalyptic number.

It is an amenable number.

42346532 is a deficient number, since it is larger than the sum of its proper divisors (31833448).

42346532 is a wasteful number, since it uses less digits than its factorization.

42346532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10510 (or 10508 counting only the distinct ones).

The product of its digits is 17280, while the sum is 29.

The square root of 42346532 is about 6507.4213018676. The cubic root of 42346532 is about 348.5560428512.

The spelling of 42346532 in words is "forty-two million, three hundred forty-six thousand, five hundred thirty-two".