3249630307 has 8 divisors (see below), whose sum is σ = 4051487232. Its totient is φ = 2532179400.

The previous prime is 3249630301. The next prime is 3249630323. The reversal of 3249630307 is 7030369423.

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

It is a cyclic number.

It is not a de Polignac number, because 3249630307 - 2³ = 3249630299 is a prime.

It is a super-3 number, since 3×3249630307³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3249630301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21101419 + ... + 21101572.

It is an arithmetic number, because the mean of its divisors is an integer number (506435904).

Almost surely, 2^3249630307 is an apocalyptic number.

3249630307 is a deficient number, since it is larger than the sum of its proper divisors (801856925).

3249630307 is a wasteful number, since it uses less digits than its factorization.

3249630307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42203009.

The product of its (nonzero) digits is 81648, while the sum is 37.

The square root of 3249630307 is about 57005.5287406406. The cubic root of 3249630307 is about 1481.1918672504.

The spelling of 3249630307 in words is "three billion, two hundred forty-nine million, six hundred thirty thousand, three hundred seven".