3493761782 has 32 divisors (see below), whose sum is σ = 6278114304. Its totient is φ = 1426824000.

The previous prime is 3493761769. The next prime is 3493761787. The reversal of 3493761782 is 2871673943.

It is a self number, because there is not a number n which added to its sum of digits gives 3493761782.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3493761787) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46094 + ... + 95457.

It is an arithmetic number, because the mean of its divisors is an integer number (196191072).

Almost surely, 2^3493761782 is an apocalyptic number.

3493761782 is a deficient number, since it is larger than the sum of its proper divisors (2784352522).

3493761782 is a wasteful number, since it uses less digits than its factorization.

3493761782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141644.

The product of its digits is 1524096, while the sum is 50.

The square root of 3493761782 is about 59108.0517527012. The cubic root of 3493761782 is about 1517.3919064415.

The spelling of 3493761782 in words is "three billion, four hundred ninety-three million, seven hundred sixty-one thousand, seven hundred eighty-two".