1952850 has 48 divisors (see below), whose sum is σ = 4963968. Its totient is φ = 507840.

The previous prime is 1952837. The next prime is 1952851. The reversal of 1952850 is 582591.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (1952851) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 6912 + ... + 7188.

It is an arithmetic number, because the mean of its divisors is an integer number (103416).

2^1952850 is an apocalyptic number.

1952850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1952850, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2481984).

1952850 is an abundant number, since it is smaller than the sum of its proper divisors (3011118).

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

1952850 is a wasteful number, since it uses less digits than its factorization.

1952850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339 (or 334 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 30.

The square root of 1952850 is about 1397.4440954829. Note that the first 3 decimals coincide. The cubic root of 1952850 is about 124.9941330580.

The spelling of 1952850 in words is "one million, nine hundred fifty-two thousand, eight hundred fifty".