3397540437 has 8 divisors (see below), whose sum is σ = 5033393280. Its totient is φ = 2265026940.

The previous prime is 3397540417. The next prime is 3397540483. The reversal of 3397540437 is 7340457933.

It is a happy number.

It is not a de Polignac number, because 3397540437 - 2¹² = 3397536341 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3397540392 and 3397540401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3397540417) 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, 62917389 + ... + 62917442.

It is an arithmetic number, because the mean of its divisors is an integer number (629174160).

Almost surely, 2^3397540437 is an apocalyptic number.

It is an amenable number.

3397540437 is a deficient number, since it is larger than the sum of its proper divisors (1635852843).

3397540437 is a wasteful number, since it uses less digits than its factorization.

3397540437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125834840 (or 125834834 counting only the distinct ones).

The product of its (nonzero) digits is 952560, while the sum is 45.

The square root of 3397540437 is about 58288.4245541085. The cubic root of 3397540437 is about 1503.3319174043.

The spelling of 3397540437 in words is "three billion, three hundred ninety-seven million, five hundred forty thousand, four hundred thirty-seven".