734092649 has 2 divisors, whose sum is σ = 734092650. Its totient is φ = 734092648.

The previous prime is 734092621. The next prime is 734092651. The reversal of 734092649 is 946290437.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 673921600 + 60171049 = 25960^2 + 7757^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-734092649 is a prime.

Together with 734092651, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (734092699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 367046324 + 367046325.

It is an arithmetic number, because the mean of its divisors is an integer number (367046325).

Almost surely, 2^734092649 is an apocalyptic number.

It is an amenable number.

734092649 is a deficient number, since it is larger than the sum of its proper divisors (1).

734092649 is an equidigital number, since it uses as much as digits as its factorization.

734092649 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 326592, while the sum is 44.

The square root of 734092649 is about 27094.1441828304. The cubic root of 734092649 is about 902.0908790396.

The spelling of 734092649 in words is "seven hundred thirty-four million, ninety-two thousand, six hundred forty-nine".