1049071304 has 8 divisors (see below), whose sum is σ = 1967008710. Its totient is φ = 524535648.

The previous prime is 1049071291. The next prime is 1049071307. The reversal of 1049071304 is 4031709401.

It can be written as a sum of positive squares in only one way, i.e., 917968804 + 131102500 = 30298^2 + 11450^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×1049071304² = 2201101201752520832, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1049071307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65566949 + ... + 65566964.

Almost surely, 2^1049071304 is an apocalyptic number.

It is an amenable number.

1049071304 is a deficient number, since it is larger than the sum of its proper divisors (917937406).

1049071304 is a wasteful number, since it uses less digits than its factorization.

1049071304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131133919 (or 131133915 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 1049071304 is about 32389.3702316053. The cubic root of 1049071304 is about 1016.0966102564.

The spelling of 1049071304 in words is "one billion, forty-nine million, seventy-one thousand, three hundred four".