3734666544 has 80 divisors (see below), whose sum is σ = 11033381120. Its totient is φ = 1066348800.

The previous prime is 3734666513. The next prime is 3734666557. The reversal of 3734666544 is 4456664373.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 3734666493 and 3734666502.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 729594 + ... + 734694.

It is an arithmetic number, because the mean of its divisors is an integer number (137917264).

Almost surely, 2^3734666544 is an apocalyptic number.

It is an amenable number.

3734666544 is an abundant number, since it is smaller than the sum of its proper divisors (7298714576).

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

3734666544 is a wasteful number, since it uses less digits than its factorization.

3734666544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7298 (or 7292 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 48.

The square root of 3734666544 is about 61111.9181829535. The cubic root of 3734666544 is about 1551.4958219017.

The spelling of 3734666544 in words is "three billion, seven hundred thirty-four million, six hundred sixty-six thousand, five hundred forty-four".