1049790196 has 96 divisors (see below), whose sum is σ = 2423877120. Its totient is φ = 386394624.

The previous prime is 1049790191. The next prime is 1049790229. The reversal of 1049790196 is 6910979401.

It is a super-2 number, since 2×1049790196² = 2204118911235436832, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1049790191) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 308070 + ... + 311458.

It is an arithmetic number, because the mean of its divisors is an integer number (25248720).

Almost surely, 2^1049790196 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1049790196, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1211938560).

1049790196 is an abundant number, since it is smaller than the sum of its proper divisors (1374086924).

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

1049790196 is a wasteful number, since it uses less digits than its factorization.

1049790196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3473 (or 3471 counting only the distinct ones).

The product of its (nonzero) digits is 122472, while the sum is 46.

The square root of 1049790196 is about 32400.4659843034. The cubic root of 1049790196 is about 1016.3286557908.

The spelling of 1049790196 in words is "one billion, forty-nine million, seven hundred ninety thousand, one hundred ninety-six".