3734404481 has 2 divisors, whose sum is σ = 3734404482. Its totient is φ = 3734404480.

The previous prime is 3734404459. The next prime is 3734404511. The reversal of 3734404481 is 1844044373.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3553232881 + 181171600 = 59609^2 + 13460^2 .

It is a cyclic number.

It is not a de Polignac number, because 3734404481 - 2⁶ = 3734404417 is a prime.

It is a super-2 number, since 2×3734404481² = 27891553655425758722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3734404081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1867202240 + 1867202241.

It is an arithmetic number, because the mean of its divisors is an integer number (1867202241).

Almost surely, 2^3734404481 is an apocalyptic number.

It is an amenable number.

3734404481 is a deficient number, since it is larger than the sum of its proper divisors (1).

3734404481 is an equidigital number, since it uses as much as digits as its factorization.

3734404481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 129024, while the sum is 38.

The square root of 3734404481 is about 61109.7740218371. The cubic root of 3734404481 is about 1551.4595313650.

The spelling of 3734404481 in words is "three billion, seven hundred thirty-four million, four hundred four thousand, four hundred eighty-one".