3287739245 has 32 divisors (see below), whose sum is σ = 4619317248. Its totient is φ = 2199878208.

The previous prime is 3287739241. The next prime is 3287739263. The reversal of 3287739245 is 5429377823.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 3287739245 - 2² = 3287739241 is a prime.

It is a super-2 number, since 2×3287739245² = 21618458686226340050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3287739193 and 3287739202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3287739241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 244364 + ... + 257466.

It is an arithmetic number, because the mean of its divisors is an integer number (144353664).

Almost surely, 2^3287739245 is an apocalyptic number.

3287739245 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3287739245 is a deficient number, since it is larger than the sum of its proper divisors (1331578003).

3287739245 is a wasteful number, since it uses less digits than its factorization.

3287739245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13289.

The product of its digits is 2540160, while the sum is 50.

The square root of 3287739245 is about 57338.8109834866. The cubic root of 3287739245 is about 1486.9594384480.

The spelling of 3287739245 in words is "three billion, two hundred eighty-seven million, seven hundred thirty-nine thousand, two hundred forty-five".