3739811121 has 16 divisors (see below), whose sum is σ = 5575756800. Its totient is φ = 2477324304.

The previous prime is 3739811083. The next prime is 3739811123. The reversal of 3739811121 is 1211189373.

It is not a de Polignac number, because 3739811121 - 2⁶ = 3739811057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3739811123) 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, 436881 + ... + 445358.

It is an arithmetic number, because the mean of its divisors is an integer number (348484800).

Almost surely, 2^3739811121 is an apocalyptic number.

It is an amenable number.

3739811121 is a deficient number, since it is larger than the sum of its proper divisors (1835945679).

3739811121 is a wasteful number, since it uses less digits than its factorization.

3739811121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 882405 (or 882399 counting only the distinct ones).

The product of its digits is 9072, while the sum is 36.

The square root of 3739811121 is about 61153.9951352322. The cubic root of 3739811121 is about 1552.2079004237.

The spelling of 3739811121 in words is "three billion, seven hundred thirty-nine million, eight hundred eleven thousand, one hundred twenty-one".