3420550237 has 8 divisors (see below), whose sum is σ = 3708394200. Its totient is φ = 3136238400.

The previous prime is 3420550187. The next prime is 3420550241. The reversal of 3420550237 is 7320550243.

It can be written as a sum of positive squares in 4 ways, for example, as 2277081 + 3418273156 = 1509^2 + 58466^2 .

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 3420550237 - 2⁷ = 3420550109 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3420550199 and 3420550208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3420550247) 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, 881014 + ... + 884887.

It is an arithmetic number, because the mean of its divisors is an integer number (463549275).

Almost surely, 2^3420550237 is an apocalyptic number.

It is an amenable number.

3420550237 is a deficient number, since it is larger than the sum of its proper divisors (287843963).

3420550237 is a wasteful number, since it uses less digits than its factorization.

3420550237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1766063.

The product of its (nonzero) digits is 25200, while the sum is 31.

The square root of 3420550237 is about 58485.4703067352. The cubic root of 3420550237 is about 1506.7180502083.

The spelling of 3420550237 in words is "three billion, four hundred twenty million, five hundred fifty thousand, two hundred thirty-seven".