3742072366 has 4 divisors (see below), whose sum is σ = 5613108552. Its totient is φ = 1871036182.

The previous prime is 3742072277. The next prime is 3742072379. The reversal of 3742072366 is 6632702473.

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

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 935518090 + ... + 935518093.

It is an arithmetic number, because the mean of its divisors is an integer number (1403277138).

Almost surely, 2^3742072366 is an apocalyptic number.

3742072366 is a deficient number, since it is larger than the sum of its proper divisors (1871036186).

3742072366 is a wasteful number, since it uses less digits than its factorization.

3742072366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1871036185.

The product of its (nonzero) digits is 254016, while the sum is 40.

The square root of 3742072366 is about 61172.4804630317. The cubic root of 3742072366 is about 1552.5206804958.

The spelling of 3742072366 in words is "three billion, seven hundred forty-two million, seventy-two thousand, three hundred sixty-six".