3740309145 has 24 divisors (see below), whose sum is σ = 6864568776. Its totient is φ = 1877488128.

The previous prime is 3740309141. The next prime is 3740309149. The reversal of 3740309145 is 5419030473.

It is an interprime number because it is at equal distance from previous prime (3740309141) and next prime (3740309149).

It can be written as a sum of positive squares in 4 ways, for example, as 417017241 + 3323291904 = 20421^2 + 57648^2 .

It is not a de Polignac number, because 3740309145 - 2² = 3740309141 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3740309141) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2443882 + ... + 2445411.

It is an arithmetic number, because the mean of its divisors is an integer number (286023699).

Almost surely, 2^3740309145 is an apocalyptic number.

It is an amenable number.

3740309145 is a deficient number, since it is larger than the sum of its proper divisors (3124259631).

3740309145 is a wasteful number, since it uses less digits than its factorization.

3740309145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4889321 (or 4889318 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 3740309145 is about 61158.0668840996. The cubic root of 3740309145 is about 1552.2767989545.

The spelling of 3740309145 in words is "three billion, seven hundred forty million, three hundred nine thousand, one hundred forty-five".