1936506 has 64 divisors (see below), whose sum is σ = 4749696. Its totient is φ = 518400.

The previous prime is 1936489. The next prime is 1936511. The reversal of 1936506 is 6056391.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31716 + ... + 31776.

It is an arithmetic number, because the mean of its divisors is an integer number (74214).

2^1936506 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1936506, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2374848).

1936506 is an abundant number, since it is smaller than the sum of its proper divisors (2813190).

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

1936506 is a wasteful number, since it uses less digits than its factorization.

1936506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127.

The product of its (nonzero) digits is 4860, while the sum is 30.

The square root of 1936506 is about 1391.5839895601. The cubic root of 1936506 is about 124.6444509713.

Subtracting 1936506 from its reverse (6056391), we obtain a triangular number (4119885 = T₂₈₇₀).

It can be divided in two parts, 1936 and 506, that added together give a palindrome (2442).

The spelling of 1936506 in words is "one million, nine hundred thirty-six thousand, five hundred six".