3437000491 has 8 divisors (see below), whose sum is σ = 3461580144. Its totient is φ = 3412493280.

The previous prime is 3437000431. The next prime is 3437000503. The reversal of 3437000491 is 1940007343.

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

It is a 5-Lehmer number, since φ(3437000491) divides (3437000491-1)⁵.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3437000491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3437000431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78961 + ... + 114493.

It is an arithmetic number, because the mean of its divisors is an integer number (432697518).

Almost surely, 2^3437000491 is an apocalyptic number.

3437000491 is a deficient number, since it is larger than the sum of its proper divisors (24579653).

3437000491 is a wasteful number, since it uses less digits than its factorization.

3437000491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36221.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 3437000491 is about 58625.9370159659. The cubic root of 3437000491 is about 1509.1295790512.

The spelling of 3437000491 in words is "three billion, four hundred thirty-seven million, four hundred ninety-one", and thus it is an aban number.