3677538345 has 32 divisors (see below), whose sum is σ = 6709433472. Its totient is φ = 1703980032.

The previous prime is 3677538329. The next prime is 3677538349. The reversal of 3677538345 is 5438357763.

It is a happy number.

It is not a de Polignac number, because 3677538345 - 2⁴ = 3677538329 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3677538349) 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, 551367 + ... + 557996.

It is an arithmetic number, because the mean of its divisors is an integer number (209669796).

Almost surely, 2^3677538345 is an apocalyptic number.

It is an amenable number.

3677538345 is a deficient number, since it is larger than the sum of its proper divisors (3031895127).

3677538345 is a wasteful number, since it uses less digits than its factorization.

3677538345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1109401.

The product of its digits is 6350400, while the sum is 51.

The square root of 3677538345 is about 60642.7105677179. The cubic root of 3677538345 is about 1543.5441990019.

The spelling of 3677538345 in words is "three billion, six hundred seventy-seven million, five hundred thirty-eight thousand, three hundred forty-five".