196379754 has 32 divisors (see below), whose sum is σ = 398044800. Its totient is φ = 64584000.

The previous prime is 196379737. The next prime is 196379759. The reversal of 196379754 is 457973691.

It is a super-2 number, since 2×196379754² = 77130015562201032, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 196379697 and 196379706.

It is not an unprimeable number, because it can be changed into a prime (196379759) 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 15 ways as a sum of consecutive naturals, for example, 327547 + ... + 328145.

It is an arithmetic number, because the mean of its divisors is an integer number (12438900).

Almost surely, 2^196379754 is an apocalyptic number.

196379754 is an abundant number, since it is smaller than the sum of its proper divisors (201665046).

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

196379754 is a wasteful number, since it uses less digits than its factorization.

196379754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1246.

The product of its digits is 1428840, while the sum is 51.

The square root of 196379754 is about 14013.5560797394. The cubic root of 196379754 is about 581.2534860237.

The spelling of 196379754 in words is "one hundred ninety-six million, three hundred seventy-nine thousand, seven hundred fifty-four".