3437720002 has 8 divisors (see below), whose sum is σ = 5158287036. Its totient is φ = 1718290992.

The previous prime is 3437719993. The next prime is 3437720009. The reversal of 3437720002 is 2000277343.

It can be written as a sum of positive squares in 2 ways, for example, as 2848250161 + 589469841 = 53369^2 + 24279^2 .

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

It is not an unprimeable number, because it can be changed into a prime (3437720009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 276913 + ... + 289060.

Almost surely, 2^3437720002 is an apocalyptic number.

3437720002 is a deficient number, since it is larger than the sum of its proper divisors (1720567034).

3437720002 is a wasteful number, since it uses less digits than its factorization.

3437720002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 569012.

The product of its (nonzero) digits is 7056, while the sum is 28.

The square root of 3437720002 is about 58632.0731511346. The cubic root of 3437720002 is about 1509.2348801292.

Adding to 3437720002 its reverse (2000277343), we get a palindrome (5437997345).

The spelling of 3437720002 in words is "three billion, four hundred thirty-seven million, seven hundred twenty thousand, two".