3732540347 has 4 divisors (see below), whose sum is σ = 3754891056. Its totient is φ = 3710189640.

The previous prime is 3732540313. The next prime is 3732540359. The reversal of 3732540347 is 7430452373.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3732540347 - 2¹⁰ = 3732539323 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3732540347.

It is not an unprimeable number, because it can be changed into a prime (3732540377) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11175104 + ... + 11175437.

It is an arithmetic number, because the mean of its divisors is an integer number (938722764).

Almost surely, 2^3732540347 is an apocalyptic number.

3732540347 is a deficient number, since it is larger than the sum of its proper divisors (22350709).

3732540347 is a wasteful number, since it uses less digits than its factorization.

3732540347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22350708.

The product of its (nonzero) digits is 211680, while the sum is 38.

The square root of 3732540347 is about 61094.5197787821. The cubic root of 3732540347 is about 1551.2013367104.

The spelling of 3732540347 in words is "three billion, seven hundred thirty-two million, five hundred forty thousand, three hundred forty-seven".