3700003385 has 16 divisors (see below), whose sum is σ = 4898169360. Its totient is φ = 2665666560.

The previous prime is 3700003381. The next prime is 3700003393. The reversal of 3700003385 is 5833000073.

It can be written as a sum of positive squares in 8 ways, for example, as 192876544 + 3507126841 = 13888^2 + 59221^2 .

It is not a de Polignac number, because 3700003385 - 2² = 3700003381 is a prime.

It is a super-2 number, since 2×3700003385² = 27380050098022916450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3700003381) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 691520 + ... + 696849.

It is an arithmetic number, because the mean of its divisors is an integer number (306135585).

Almost surely, 2^3700003385 is an apocalyptic number.

It is an amenable number.

3700003385 is a deficient number, since it is larger than the sum of its proper divisors (1198165975).

3700003385 is a wasteful number, since it uses less digits than its factorization.

3700003385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1388428.

The product of its (nonzero) digits is 7560, while the sum is 29.

The square root of 3700003385 is about 60827.6531275044. The cubic root of 3700003385 is about 1546.6808454397.

The spelling of 3700003385 in words is "three billion, seven hundred million, three thousand, three hundred eighty-five".