1961042 has 8 divisors (see below), whose sum is σ = 2991600. Its totient is φ = 963844.

The previous prime is 1961039. The next prime is 1961059. The reversal of 1961042 is 2401691.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 1960999 and 1961017.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8192 + ... + 8427.

It is an arithmetic number, because the mean of its divisors is an integer number (373950).

2^1961042 is an apocalyptic number.

1961042 is a deficient number, since it is larger than the sum of its proper divisors (1030558).

1961042 is a wasteful number, since it uses less digits than its factorization.

1961042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16680.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 1961042 is about 1400.3720934095. The cubic root of 1961042 is about 125.1686683057.

The spelling of 1961042 in words is "one million, nine hundred sixty-one thousand, forty-two".