58299840 has 168 divisors, whose sum is σ = 207312768. Its totient is φ = 15022080.

The previous prime is 58299833. The next prime is 58299859. The reversal of 58299840 is 4899285.

58299840 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 88954 + ... + 89606.

Almost surely, 2^58299840 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 58299840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103656384).

58299840 is an abundant number, since it is smaller than the sum of its proper divisors (149012928).

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

58299840 is a wasteful number, since it uses less digits than its factorization.

58299840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 707 (or 694 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 45.

The square root of 58299840 is about 7635.4331900685. The cubic root of 58299840 is about 387.7535544846.

The spelling of 58299840 in words is "fifty-eight million, two hundred ninety-nine thousand, eight hundred forty".