3250397386 has 8 divisors (see below), whose sum is σ = 5007369060. Its totient is φ = 1581274368.

The previous prime is 3250397351. The next prime is 3250397413. The reversal of 3250397386 is 6837930523.

It can be written as a sum of positive squares in 2 ways, for example, as 2891105361 + 359292025 = 53769^2 + 18955^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21962071 + ... + 21962218.

Almost surely, 2^3250397386 is an apocalyptic number.

3250397386 is a deficient number, since it is larger than the sum of its proper divisors (1756971674).

3250397386 is a wasteful number, since it uses less digits than its factorization.

3250397386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43924328.

The product of its (nonzero) digits is 816480, while the sum is 46.

The square root of 3250397386 is about 57012.2564542047. The cubic root of 3250397386 is about 1481.3084037670.

The spelling of 3250397386 in words is "three billion, two hundred fifty million, three hundred ninety-seven thousand, three hundred eighty-six".