1157948 has 12 divisors (see below), whose sum is σ = 2210712. Its totient is φ = 526320.

The previous prime is 1157929. The next prime is 1157953. The reversal of 1157948 is 8497511.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13115 + ... + 13202.

It is an arithmetic number, because the mean of its divisors is an integer number (184226).

2^1157948 is an apocalyptic number.

It is an amenable number.

1157948 is a deficient number, since it is larger than the sum of its proper divisors (1052764).

1157948 is a wasteful number, since it uses less digits than its factorization.

1157948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26332 (or 26330 counting only the distinct ones).

The product of its digits is 10080, while the sum is 35.

The square root of 1157948 is about 1076.0799226823. The cubic root of 1157948 is about 105.0097647759.

The spelling of 1157948 in words is "one million, one hundred fifty-seven thousand, nine hundred forty-eight".