1961046 has 12 divisors (see below), whose sum is σ = 4248972. Its totient is φ = 653676.

The previous prime is 1961039. The next prime is 1961059. The reversal of 1961046 is 6401691.

1961046 = T₁₃₄ + T₁₃₅ + ... + T₂₄₁.

1961046 is a `hidden beast` number, since 1 + 9 + 610 + 46 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 54456 + ... + 54491.

It is an arithmetic number, because the mean of its divisors is an integer number (354081).

2^1961046 is an apocalyptic number.

1961046 is an abundant number, since it is smaller than the sum of its proper divisors (2287926).

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

1961046 is a wasteful number, since it uses less digits than its factorization.

1961046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108955 (or 108952 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 1961046 is about 1400.3735216006. The cubic root of 1961046 is about 125.1687534091.

The spelling of 1961046 in words is "one million, nine hundred sixty-one thousand, forty-six".