196481292 has 48 divisors (see below), whose sum is σ = 526885632. Its totient is φ = 55823040.

The previous prime is 196481287. The next prime is 196481303. The reversal of 196481292 is 292184691.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8743 + ... + 21665.

It is an arithmetic number, because the mean of its divisors is an integer number (10976784).

Almost surely, 2^196481292 is an apocalyptic number.

196481292 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 196481292, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (263442816).

196481292 is an abundant number, since it is smaller than the sum of its proper divisors (330404340).

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

196481292 is a wasteful number, since it uses less digits than its factorization.

196481292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13118 (or 13116 counting only the distinct ones).

The product of its digits is 62208, while the sum is 42.

The square root of 196481292 is about 14017.1784607317. The cubic root of 196481292 is about 581.3536476514.

The spelling of 196481292 in words is "one hundred ninety-six million, four hundred eighty-one thousand, two hundred ninety-two".