3472709437 has 4 divisors (see below), whose sum is σ = 3475819516. Its totient is φ = 3469599360.

The previous prime is 3472709431. The next prime is 3472709447. The reversal of 3472709437 is 7349072743.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 95472441 + 3377236996 = 9771^2 + 58114^2 .

It is a cyclic number.

It is not a de Polignac number, because 3472709437 - 2²³ = 3464320829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3472709431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1553364 + ... + 1555597.

It is an arithmetic number, because the mean of its divisors is an integer number (868954879).

Almost surely, 2^3472709437 is an apocalyptic number.

It is an amenable number.

3472709437 is a deficient number, since it is larger than the sum of its proper divisors (3110079).

3472709437 is a wasteful number, since it uses less digits than its factorization.

3472709437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3110078.

The product of its (nonzero) digits is 889056, while the sum is 46.

The square root of 3472709437 is about 58929.6991083443. The cubic root of 3472709437 is about 1514.3379836214.

The spelling of 3472709437 in words is "three billion, four hundred seventy-two million, seven hundred nine thousand, four hundred thirty-seven".