1072746348 has 12 divisors (see below), whose sum is σ = 2503074840. Its totient is φ = 357582112.

The previous prime is 1072746317. The next prime is 1072746349. The reversal of 1072746348 is 8436472701.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (1072746349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44697753 + ... + 44697776.

It is an arithmetic number, because the mean of its divisors is an integer number (208589570).

Almost surely, 2^1072746348 is an apocalyptic number.

It is an amenable number.

1072746348 is an abundant number, since it is smaller than the sum of its proper divisors (1430328492).

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

1072746348 is a wasteful number, since it uses less digits than its factorization.

1072746348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89395536 (or 89395534 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 42.

The square root of 1072746348 is about 32752.8067194248. The cubic root of 1072746348 is about 1023.6834488561.

It can be divided in two parts, 10727 and 46348, that added together give a palindrome (57075).

The spelling of 1072746348 in words is "one billion, seventy-two million, seven hundred forty-six thousand, three hundred forty-eight".