1950798 has 8 divisors (see below), whose sum is σ = 3901608. Its totient is φ = 650264.

The previous prime is 1950763. The next prime is 1950803. The reversal of 1950798 is 8970591.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

1950798 is an admirable number.

It is a super-2 number, since 2×1950798² = 7611225673608, 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 (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 162561 + ... + 162572.

It is an arithmetic number, because the mean of its divisors is an integer number (487701).

2^1950798 is an apocalyptic number.

1950798 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1950798 is a wasteful number, since it uses less digits than its factorization.

1950798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325138.

The product of its (nonzero) digits is 22680, while the sum is 39.

The square root of 1950798 is about 1396.7097049853. The cubic root of 1950798 is about 124.9503376051.

The spelling of 1950798 in words is "one million, nine hundred fifty thousand, seven hundred ninety-eight".