1214969572 has 12 divisors (see below), whose sum is σ = 2218640256. Its totient is φ = 581072360.

The previous prime is 1214969557. The next prime is 1214969579. The reversal of 1214969572 is 2759694121.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is not an unprimeable number, because it can be changed into a prime (1214969579) 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, 6603004 + ... + 6603187.

It is an arithmetic number, because the mean of its divisors is an integer number (184886688).

Almost surely, 2^1214969572 is an apocalyptic number.

It is an amenable number.

1214969572 is a deficient number, since it is larger than the sum of its proper divisors (1003670684).

1214969572 is a wasteful number, since it uses less digits than its factorization.

1214969572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13206218 (or 13206216 counting only the distinct ones).

The product of its digits is 272160, while the sum is 46.

The square root of 1214969572 is about 34856.4136422553. The cubic root of 1214969572 is about 1067.0590835237.

The spelling of 1214969572 in words is "one billion, two hundred fourteen million, nine hundred sixty-nine thousand, five hundred seventy-two".