1051948 has 12 divisors (see below), whose sum is σ = 1848280. Its totient is φ = 523872.

The previous prime is 1051927. The next prime is 1051949. The reversal of 1051948 is 8491501.

It is a happy number.

It is a super-2 number, since 2×1051948² = 2213189189408, which contains 22 as substring.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (1051949) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 1315 + ... + 1957.

2^1051948 is an apocalyptic number.

It is an amenable number.

1051948 is a deficient number, since it is larger than the sum of its proper divisors (796332).

1051948 is a wasteful number, since it uses less digits than its factorization.

1051948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1056 (or 1054 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 28.

The square root of 1051948 is about 1025.6451628122. The cubic root of 1051948 is about 101.7024520924.

The spelling of 1051948 in words is "one million, fifty-one thousand, nine hundred forty-eight".