2190962 has 4 divisors (see below), whose sum is σ = 3286446. Its totient is φ = 1095480.

The previous prime is 2190959. The next prime is 2190971. The reversal of 2190962 is 2690912.

2190962 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1713481 + 477481 = 1309^2 + 691^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 547739 + ... + 547742.

2^2190962 is an apocalyptic number.

2190962 is a deficient number, since it is larger than the sum of its proper divisors (1095484).

2190962 is a wasteful number, since it uses less digits than its factorization.

2190962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1095483.

The product of its (nonzero) digits is 1944, while the sum is 29.

The square root of 2190962 is about 1480.1898526878. The cubic root of 2190962 is about 129.8807980304.

It can be divided in two parts, 2 and 190962, that multiplied together give a square (381924 = 618²).

The spelling of 2190962 in words is "two million, one hundred ninety thousand, nine hundred sixty-two".