1106947969 has 16 divisors (see below), whose sum is σ = 1155225600. Its totient is φ = 1059526080.

The previous prime is 1106947967. The next prime is 1106947973. The reversal of 1106947969 is 9697496011.

It is a cyclic number.

It is not a de Polignac number, because 1106947969 - 2¹ = 1106947967 is a prime.

It is a super-2 number, since 2×1106947969² = 2450667612146449922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1106947967) 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, 1694847 + ... + 1695499.

It is an arithmetic number, because the mean of its divisors is an integer number (72201600).

Almost surely, 2^1106947969 is an apocalyptic number.

It is an amenable number.

1106947969 is a deficient number, since it is larger than the sum of its proper divisors (48277631).

1106947969 is a wasteful number, since it uses less digits than its factorization.

1106947969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1200.

The product of its (nonzero) digits is 734832, while the sum is 52.

The square root of 1106947969 is about 33270.8275971608. The cubic root of 1106947969 is about 1034.4489646169.

The spelling of 1106947969 in words is "one billion, one hundred six million, nine hundred forty-seven thousand, nine hundred sixty-nine".