93407340 has 96 divisors (see below), whose sum is σ = 290820096. Its totient is φ = 22245120.

The previous prime is 93407339. The next prime is 93407399. The reversal of 93407340 is 4370439.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 93407298 and 93407307.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22249 + ... + 26111.

It is an arithmetic number, because the mean of its divisors is an integer number (3029376).

Almost surely, 2^93407340 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 93407340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145410048).

93407340 is an abundant number, since it is smaller than the sum of its proper divisors (197412756).

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

93407340 is a wasteful number, since it uses less digits than its factorization.

93407340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3919 (or 3917 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 30.

The square root of 93407340 is about 9664.7472807104. The cubic root of 93407340 is about 453.7260018119.

Adding to 93407340 its reverse (4370439), we get a palindrome (97777779).

The spelling of 93407340 in words is "ninety-three million, four hundred seven thousand, three hundred forty".