1790727346 has 32 divisors (see below), whose sum is σ = 2804427648. Its totient is φ = 856880640.

The previous prime is 1790727331. The next prime is 1790727359. The reversal of 1790727346 is 6437270971.

It is a junction number, because it is equal to n+sod(n) for n = 1790727296 and 1790727305.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1851355 + ... + 1852321.

It is an arithmetic number, because the mean of its divisors is an integer number (87638364).

Almost surely, 2^1790727346 is an apocalyptic number.

1790727346 is a deficient number, since it is larger than the sum of its proper divisors (1013700302).

1790727346 is a wasteful number, since it uses less digits than its factorization.

1790727346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1426.

The product of its (nonzero) digits is 444528, while the sum is 46.

The square root of 1790727346 is about 42316.9864947872. The cubic root of 1790727346 is about 1214.3479814357.

The spelling of 1790727346 in words is "one billion, seven hundred ninety million, seven hundred twenty-seven thousand, three hundred forty-six".