1956046 has 8 divisors (see below), whose sum is σ = 2996640. Its totient is φ = 957168.

The previous prime is 1956029. The next prime is 1956047. The reversal of 1956046 is 6406591.

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

It is a super-2 number, since 2×1956046² = 7652231908232, which contains 22 as substring.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 1955999 and 1956017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1956047) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 10311 + ... + 10498.

It is an arithmetic number, because the mean of its divisors is an integer number (374580).

2^1956046 is an apocalyptic number.

1956046 is a deficient number, since it is larger than the sum of its proper divisors (1040594).

1956046 is a wasteful number, since it uses less digits than its factorization.

1956046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20858.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 1956046 is about 1398.5871442281. The cubic root of 1956046 is about 125.0622836275.

It can be divided in two parts, 195 and 6046, that added together give a square (6241 = 79²).

The spelling of 1956046 in words is "one million, nine hundred fifty-six thousand, forty-six".