1950842 has 4 divisors (see below), whose sum is σ = 2926266. Its totient is φ = 975420.

The previous prime is 1950833. The next prime is 1950853. The reversal of 1950842 is 2480591.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2480591 = 37 ⋅67043.

It can be written as a sum of positive squares in only one way, i.e., 1907161 + 43681 = 1381^2 + 209^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 487709 + ... + 487712.

2^1950842 is an apocalyptic number.

1950842 is a deficient number, since it is larger than the sum of its proper divisors (975424).

1950842 is an equidigital number, since it uses as much as digits as its factorization.

1950842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 975423.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 1950842 is about 1396.7254562010. The cubic root of 1950842 is about 124.9512770110.

The spelling of 1950842 in words is "one million, nine hundred fifty thousand, eight hundred forty-two".