11947076 has 6 divisors (see below), whose sum is σ = 20907390. Its totient is φ = 5973536.

The previous prime is 11947049. The next prime is 11947079. The reversal of 11947076 is 67074911.

It can be written as a sum of positive squares in only one way, i.e., 8561476 + 3385600 = 2926^2 + 1840^2 .

It is not an unprimeable number, because it can be changed into a prime (11947079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1493381 + ... + 1493388.

It is an arithmetic number, because the mean of its divisors is an integer number (3484565).

Almost surely, 2^11947076 is an apocalyptic number.

It is an amenable number.

11947076 is a deficient number, since it is larger than the sum of its proper divisors (8960314).

11947076 is a wasteful number, since it uses less digits than its factorization.

11947076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2986773 (or 2986771 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 35.

The square root of 11947076 is about 3456.4542525542. The cubic root of 11947076 is about 228.6057810719.

The spelling of 11947076 in words is "eleven million, nine hundred forty-seven thousand, seventy-six".