59698440 has 48 divisors (see below), whose sum is σ = 194021100. Its totient is φ = 15919488.

The previous prime is 59698439. The next prime is 59698447. The reversal of 59698440 is 4489695.

It is a happy number.

59698440 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 58155876 + 1542564 = 7626^2 + 1242^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (59698447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 82555 + ... + 83274.

Almost surely, 2^59698440 is an apocalyptic number.

It is an amenable number.

59698440 is an abundant number, since it is smaller than the sum of its proper divisors (134322660).

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

59698440 is a wasteful number, since it uses less digits than its factorization.

59698440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165846 (or 165839 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The square root of 59698440 is about 7726.4765579144. The cubic root of 59698440 is about 390.8297914107.

The spelling of 59698440 in words is "fifty-nine million, six hundred ninety-eight thousand, four hundred forty".