1057948 has 6 divisors (see below), whose sum is σ = 1851416. Its totient is φ = 528972.

The previous prime is 1057919. The next prime is 1057951. The reversal of 1057948 is 8497501.

It is a happy number.

It is a super-2 number, since 2×1057948² = 2238507941408, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132240 + ... + 132247.

2^1057948 is an apocalyptic number.

It is an amenable number.

1057948 is a deficient number, since it is larger than the sum of its proper divisors (793468).

1057948 is a wasteful number, since it uses less digits than its factorization.

1057948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264491 (or 264489 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 34.

The square root of 1057948 is about 1028.5659920491. The cubic root of 1057948 is about 101.8954458568.

The spelling of 1057948 in words is "one million, fifty-seven thousand, nine hundred forty-eight".