3745397836 has 6 divisors (see below), whose sum is σ = 6554446220. Its totient is φ = 1872698916.

The previous prime is 3745397833. The next prime is 3745397837. The reversal of 3745397836 is 6387935473.

It is not an unprimeable number, because it can be changed into a prime (3745397833) 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 as a sum of consecutive naturals, namely, 468174726 + ... + 468174733.

Almost surely, 2^3745397836 is an apocalyptic number.

It is an amenable number.

3745397836 is a deficient number, since it is larger than the sum of its proper divisors (2809048384).

3745397836 is a wasteful number, since it uses less digits than its factorization.

3745397836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 936349463 (or 936349461 counting only the distinct ones).

The product of its digits is 11430720, while the sum is 55.

The square root of 3745397836 is about 61199.6555219063. The cubic root of 3745397836 is about 1552.9804375356.

It can be divided in two parts, 374539 and 7836, that added together give a triangular number (382375 = T₈₇₄).

The spelling of 3745397836 in words is "three billion, seven hundred forty-five million, three hundred ninety-seven thousand, eight hundred thirty-six".