3813537340 has 12 divisors (see below), whose sum is σ = 8008428456. Its totient is φ = 1525414928.

The previous prime is 3813537337. The next prime is 3813537353. The reversal of 3813537340 is 437353183.

It is a self number, because there is not a number n which added to its sum of digits gives 3813537340.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 95338414 + ... + 95338453.

It is an arithmetic number, because the mean of its divisors is an integer number (667369038).

Almost surely, 2^3813537340 is an apocalyptic number.

It is an amenable number.

3813537340 is an abundant number, since it is smaller than the sum of its proper divisors (4194891116).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3813537340 is a wasteful number, since it uses less digits than its factorization.

3813537340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190676876 (or 190676874 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 37.

The square root of 3813537340 is about 61753.8447386072. The cubic root of 3813537340 is about 1562.3416154337.

The spelling of 3813537340 in words is "three billion, eight hundred thirteen million, five hundred thirty-seven thousand, three hundred forty".