1049996746 has 4 divisors (see below), whose sum is σ = 1574995122. Its totient is φ = 524998372.

The previous prime is 1049996743. The next prime is 1049996797. The reversal of 1049996746 is 6476999401.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 776458225 + 273538521 = 27865^2 + 16539^2 .

It is a super-2 number, since 2×1049996746² = 2204986333221177032, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1049996743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262499185 + ... + 262499188.

Almost surely, 2^1049996746 is an apocalyptic number.

1049996746 is a deficient number, since it is larger than the sum of its proper divisors (524998376).

1049996746 is an equidigital number, since it uses as much as digits as its factorization.

1049996746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 524998375.

The product of its (nonzero) digits is 2939328, while the sum is 55.

The square root of 1049996746 is about 32403.6532816903. The cubic root of 1049996746 is about 1016.3953068602.

The spelling of 1049996746 in words is "one billion, forty-nine million, nine hundred ninety-six thousand, seven hundred forty-six".