1072946835 has 48 divisors (see below), whose sum is σ = 1910170080. Its totient is φ = 556807680.

The previous prime is 1072946813. The next prime is 1072946839. The reversal of 1072946835 is 5386492701.

1072946835 is digitally balanced in base 10, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1072946835 - 2¹⁴ = 1072930451 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

1072946835 is strictly pandigital in base 10.

It is not an unprimeable number, because it can be changed into a prime (1072946839) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1248636 + ... + 1249494.

It is an arithmetic number, because the mean of its divisors is an integer number (39795210).

It is a 2-persistent number, because it is pandigital, and so is 2⋅1072946835 = 2145893670, but 3⋅1072946835 = 3218840505 is not.

Almost surely, 2^1072946835 is an apocalyptic number.

1072946835 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1072946835 is a deficient number, since it is larger than the sum of its proper divisors (837223245).

1072946835 is a wasteful number, since it uses less digits than its factorization.

1072946835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1588 (or 1585 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The square root of 1072946835 is about 32755.8671843687. The cubic root of 1072946835 is about 1023.7472174067.

The spelling of 1072946835 in words is "one billion, seventy-two million, nine hundred forty-six thousand, eight hundred thirty-five".