3736427427 has 16 divisors (see below), whose sum is σ = 5714012160. Its totient is φ = 2410597800.

The previous prime is 3736427419. The next prime is 3736427477. The reversal of 3736427427 is 7247246373.

3736427427 is a `hidden beast` number, since 373 + 6 + 4 + 274 + 2 + 7 = 666.

It is not a de Polignac number, because 3736427427 - 2³ = 3736427419 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3736427417) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2231199 + ... + 2232872.

It is an arithmetic number, because the mean of its divisors is an integer number (357125760).

Almost surely, 2^3736427427 is an apocalyptic number.

3736427427 is a deficient number, since it is larger than the sum of its proper divisors (1977584733).

3736427427 is a wasteful number, since it uses less digits than its factorization.

3736427427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4464111 (or 4464105 counting only the distinct ones).

The product of its digits is 1185408, while the sum is 45.

The square root of 3736427427 is about 61126.3235194135. The cubic root of 3736427427 is about 1551.7396253150.

The spelling of 3736427427 in words is "three billion, seven hundred thirty-six million, four hundred twenty-seven thousand, four hundred twenty-seven".