1051950 has 24 divisors (see below), whose sum is σ = 2609208. Its totient is φ = 280480.

The previous prime is 1051949. The next prime is 1051957. The reversal of 1051950 is 591501.

It is a happy number.

It is a super-2 number, since 2×1051950² = 2213197605000, which contains 22 as substring.

It is a hoax number, since the sum of its digits (21) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1051957) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3357 + ... + 3656.

It is an arithmetic number, because the mean of its divisors is an integer number (108717).

2^1051950 is an apocalyptic number.

1051950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1051950 is an abundant number, since it is smaller than the sum of its proper divisors (1557258).

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

1051950 is a wasteful number, since it uses less digits than its factorization.

1051950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7028 (or 7023 counting only the distinct ones).

The product of its (nonzero) digits is 225, while the sum is 21.

The square root of 1051950 is about 1025.6461378078. The cubic root of 1051950 is about 101.7025165458.

The spelling of 1051950 in words is "one million, fifty-one thousand, nine hundred fifty".