1194150948 has 12 divisors (see below), whose sum is σ = 2786352240. Its totient is φ = 398050312.

The previous prime is 1194150943. The next prime is 1194151001. The reversal of 1194150948 is 8490514911.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (1194150943) by changing a digit.

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, 49756278 + ... + 49756301.

It is an arithmetic number, because the mean of its divisors is an integer number (232196020).

Almost surely, 2^1194150948 is an apocalyptic number.

It is an amenable number.

1194150948 is an abundant number, since it is smaller than the sum of its proper divisors (1592201292).

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

1194150948 is a wasteful number, since it uses less digits than its factorization.

1194150948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99512586 (or 99512584 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 42.

The square root of 1194150948 is about 34556.4892314020. The cubic root of 1194150948 is about 1060.9292160468.

The spelling of 1194150948 in words is "one billion, one hundred ninety-four million, one hundred fifty thousand, nine hundred forty-eight".