1297490034 has 8 divisors (see below), whose sum is σ = 2594980080. Its totient is φ = 432496676.

The previous prime is 1297490023. The next prime is 1297490057. The reversal of 1297490034 is 4300947921.

It is a sphenic number, since it is the product of 3 distinct primes.

1297490034 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 1297489974 and 1297490001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108124164 + ... + 108124175.

It is an arithmetic number, because the mean of its divisors is an integer number (324372510).

Almost surely, 2^1297490034 is an apocalyptic number.

1297490034 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1297490034 is a wasteful number, since it uses less digits than its factorization.

1297490034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216248344.

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 1297490034 is about 36020.6889717562. The cubic root of 1297490034 is about 1090.6900307734.

The spelling of 1297490034 in words is "one billion, two hundred ninety-seven million, four hundred ninety thousand, thirty-four".