93490650 has 216 divisors, whose sum is σ = 295223292. Its totient is φ = 21120000.

The previous prime is 93490627. The next prime is 93490651. The reversal of 93490650 is 5609439.

It can be written as a sum of positive squares in 6 ways, for example, as 73051209 + 20439441 = 8547^2 + 4521^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (93490651) by changing a digit.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 925600 + ... + 925700.

Almost surely, 2^93490650 is an apocalyptic number.

93490650 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 93490650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147611646).

93490650 is an abundant number, since it is smaller than the sum of its proper divisors (201732642).

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

93490650 is a wasteful number, since it uses less digits than its factorization.

93490650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158 (or 139 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 36.

The square root of 93490650 is about 9669.0563138292. The cubic root of 93490650 is about 453.8608544579.

The spelling of 93490650 in words is "ninety-three million, four hundred ninety thousand, six hundred fifty".