3700090049 has 2 divisors, whose sum is σ = 3700090050. Its totient is φ = 3700090048.

The previous prime is 3700090013. The next prime is 3700090073. The reversal of 3700090049 is 9400900073.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2406393025 + 1293697024 = 49055^2 + 35968^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3700090049 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3700089997 and 3700090024.

It is not a weakly prime, because it can be changed into another prime (3700090349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1850045024 + 1850045025.

It is an arithmetic number, because the mean of its divisors is an integer number (1850045025).

Almost surely, 2^3700090049 is an apocalyptic number.

It is an amenable number.

3700090049 is a deficient number, since it is larger than the sum of its proper divisors (1).

3700090049 is an equidigital number, since it uses as much as digits as its factorization.

3700090049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6804, while the sum is 32.

The square root of 3700090049 is about 60828.3654966990. The cubic root of 3700090049 is about 1546.6929211496.

The spelling of 3700090049 in words is "three billion, seven hundred million, ninety thousand, forty-nine".