3491266493 has 8 divisors (see below), whose sum is σ = 4101627936. Its totient is φ = 2929734000.

The previous prime is 3491266487. The next prime is 3491266507. The reversal of 3491266493 is 3946621943.

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 3491266493 - 2⁸ = 3491266237 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 (3491266423) 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, 12207083 + ... + 12207368.

It is an arithmetic number, because the mean of its divisors is an integer number (512703492).

Almost surely, 2^3491266493 is an apocalyptic number.

It is an amenable number.

3491266493 is a deficient number, since it is larger than the sum of its proper divisors (610361443).

3491266493 is a wasteful number, since it uses less digits than its factorization.

3491266493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24414475.

The product of its digits is 839808, while the sum is 47.

The square root of 3491266493 is about 59086.9401221624. The cubic root of 3491266493 is about 1517.0305735533.

The spelling of 3491266493 in words is "three billion, four hundred ninety-one million, two hundred sixty-six thousand, four hundred ninety-three".