3774136355 has 32 divisors (see below), whose sum is σ = 5162047488. Its totient is φ = 2622153600.

The previous prime is 3774136349. The next prime is 3774136363. The reversal of 3774136355 is 5536314773.

It is a Cunningham number, because it is equal to 61434²-1.

It is not a de Polignac number, because 3774136355 - 2⁸ = 3774136099 is a prime.

It is a super-2 number, since 2×3774136355² = 28488210452265372050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1411670 + ... + 1414340.

It is an arithmetic number, because the mean of its divisors is an integer number (161313984).

Almost surely, 2^3774136355 is an apocalyptic number.

3774136355 is a deficient number, since it is larger than the sum of its proper divisors (1387911133).

3774136355 is a wasteful number, since it uses less digits than its factorization.

3774136355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3827.

The product of its digits is 793800, while the sum is 44.

The square root of 3774136355 is about 61433.9999918612. Note that the first 5 decimals coincide. The cubic root of 3774136355 is about 1556.9423390460.

The spelling of 3774136355 in words is "three billion, seven hundred seventy-four million, one hundred thirty-six thousand, three hundred fifty-five".