1070989347 has 16 divisors (see below), whose sum is σ = 1481787648. Its totient is φ = 687560160.

The previous prime is 1070989327. The next prime is 1070989357. The reversal of 1070989347 is 7439890701.

It is not a de Polignac number, because 1070989347 - 2⁷ = 1070989219 is a prime.

It is a super-2 number, since 2×1070989347² = 2294036362774972818, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1070989296 and 1070989305.

It is not an unprimeable number, because it can be changed into a prime (1070989327) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49308 + ... + 67625.

It is an arithmetic number, because the mean of its divisors is an integer number (92611728).

Almost surely, 2^1070989347 is an apocalyptic number.

1070989347 is a deficient number, since it is larger than the sum of its proper divisors (410798301).

1070989347 is a wasteful number, since it uses less digits than its factorization.

1070989347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117050.

The product of its (nonzero) digits is 381024, while the sum is 48.

The square root of 1070989347 is about 32725.9735836843. The cubic root of 1070989347 is about 1023.1242623980.

The spelling of 1070989347 in words is "one billion, seventy million, nine hundred eighty-nine thousand, three hundred forty-seven".