1961346 has 16 divisors (see below), whose sum is σ = 3960000. Its totient is φ = 647568.

The previous prime is 1961329. The next prime is 1961347. The reversal of 1961346 is 6431691.

It is not an unprimeable number, because it can be changed into a prime (1961347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 846 + ... + 2153.

It is an arithmetic number, because the mean of its divisors is an integer number (247500).

2^1961346 is an apocalyptic number.

1961346 is an abundant number, since it is smaller than the sum of its proper divisors (1998654).

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

1961346 is a wasteful number, since it uses less digits than its factorization.

1961346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3113.

The product of its digits is 3888, while the sum is 30.

The square root of 1961346 is about 1400.4806317832. The cubic root of 1961346 is about 125.1751358382.

The spelling of 1961346 in words is "one million, nine hundred sixty-one thousand, three hundred forty-six".