1250422748 has 12 divisors (see below), whose sum is σ = 2219060592. Its totient is φ = 616405440.

The previous prime is 1250422739. The next prime is 1250422759. The reversal of 1250422748 is 8472240521.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2201165 + ... + 2201732.

It is an arithmetic number, because the mean of its divisors is an integer number (184921716).

Almost surely, 2^1250422748 is an apocalyptic number.

It is an amenable number.

1250422748 is a deficient number, since it is larger than the sum of its proper divisors (968637844).

1250422748 is a wasteful number, since it uses less digits than its factorization.

1250422748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4402972 (or 4402970 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 35.

The square root of 1250422748 is about 35361.3171134787. The cubic root of 1250422748 is about 1077.3387690560.

The spelling of 1250422748 in words is "one billion, two hundred fifty million, four hundred twenty-two thousand, seven hundred forty-eight".