3677596649 has 2 divisors, whose sum is σ = 3677596650. Its totient is φ = 3677596648.

The previous prime is 3677596607. The next prime is 3677596669. The reversal of 3677596649 is 9466957763.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3676239424 + 1357225 = 60632^2 + 1165^2 .

It is a cyclic number.

It is not a de Polignac number, because 3677596649 - 2¹² = 3677592553 is a prime.

It is a super-2 number, since 2×3677596649² = 27049434225472058402, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3677596591 and 3677596600.

It is not a weakly prime, because it can be changed into another prime (3677596669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1838798324 + 1838798325.

It is an arithmetic number, because the mean of its divisors is an integer number (1838798325).

Almost surely, 2^3677596649 is an apocalyptic number.

It is an amenable number.

3677596649 is a deficient number, since it is larger than the sum of its proper divisors (1).

3677596649 is an equidigital number, since it uses as much as digits as its factorization.

3677596649 is an evil number, because the sum of its binary digits is even.

The product of its digits is 51438240, while the sum is 62.

The square root of 3677596649 is about 60643.1912831111. The cubic root of 3677596649 is about 1543.5523561184.

The spelling of 3677596649 in words is "three billion, six hundred seventy-seven million, five hundred ninety-six thousand, six hundred forty-nine".