1996254 has 48 divisors (see below), whose sum is σ = 4914000. Its totient is φ = 580608.

The previous prime is 1996237. The next prime is 1996277. The reversal of 1996254 is 4526991.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

Its product of digits (19440) is a multiple of the sum of its prime divisors (486).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4222 + ... + 4670.

It is an arithmetic number, because the mean of its divisors is an integer number (102375).

2^1996254 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1996254, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2457000).

1996254 is an abundant number, since it is smaller than the sum of its proper divisors (2917746).

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

1996254 is a wasteful number, since it uses less digits than its factorization.

1996254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489 (or 486 counting only the distinct ones).

The product of its digits is 19440, while the sum is 36.

The square root of 1996254 is about 1412.8885306350. Note that the first 3 decimals coincide. The cubic root of 1996254 is about 125.9133947567.

The spelling of 1996254 in words is "one million, nine hundred ninety-six thousand, two hundred fifty-four".