3740456664 has 128 divisors (see below), whose sum is σ = 11954880000. Its totient is φ = 1061465472.

The previous prime is 3740456663. The next prime is 3740456677. The reversal of 3740456664 is 4666540473.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3740456663) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 216987 + ... + 233589.

It is an arithmetic number, because the mean of its divisors is an integer number (93397500).

Almost surely, 2^3740456664 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3740456664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5977440000).

3740456664 is an abundant number, since it is smaller than the sum of its proper divisors (8214423336).

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

3740456664 is a wasteful number, since it uses less digits than its factorization.

3740456664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16774 (or 16764 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 45.

The square root of 3740456664 is about 61159.2729191576. The cubic root of 3740456664 is about 1552.2972061189.

The spelling of 3740456664 in words is "three billion, seven hundred forty million, four hundred fifty-six thousand, six hundred sixty-four".