1961084 has 6 divisors (see below), whose sum is σ = 3431904. Its totient is φ = 980540.

The previous prime is 1961083. The next prime is 1961093. The reversal of 1961084 is 4801691.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1961083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 245132 + ... + 245139.

It is an arithmetic number, because the mean of its divisors is an integer number (571984).

2^1961084 is an apocalyptic number.

It is an amenable number.

1961084 is a deficient number, since it is larger than the sum of its proper divisors (1470820).

1961084 is a wasteful number, since it uses less digits than its factorization.

1961084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490275 (or 490273 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 1961084 is about 1400.3870893435. The cubic root of 1961084 is about 125.1695618861.

The spelling of 1961084 in words is "one million, nine hundred sixty-one thousand, eighty-four".