1214902924 has 12 divisors (see below), whose sum is σ = 2126817000. Its totient is φ = 607240928.

The previous prime is 1214902907. The next prime is 1214902957. The reversal of 1214902924 is 4292094121.

It is a happy number.

It is a super-2 number, since 2×1214902924² = 2951978229487499552, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1214902924.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39274 + ... + 63025.

It is an arithmetic number, because the mean of its divisors is an integer number (177234750).

Almost surely, 2^1214902924 is an apocalyptic number.

It is an amenable number.

1214902924 is a deficient number, since it is larger than the sum of its proper divisors (911914076).

1214902924 is a wasteful number, since it uses less digits than its factorization.

1214902924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105272 (or 105270 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 1214902924 is about 34855.4575927501. The cubic root of 1214902924 is about 1067.0395717445.

The spelling of 1214902924 in words is "one billion, two hundred fourteen million, nine hundred two thousand, nine hundred twenty-four".