1214148298 has 16 divisors (see below), whose sum is σ = 2091356640. Its totient is φ = 522838800.

The previous prime is 1214148289. The next prime is 1214148323. The reversal of 1214148298 is 8928414121.

It is a self number, because there is not a number n which added to its sum of digits gives 1214148298.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1451913 + ... + 1452748.

It is an arithmetic number, because the mean of its divisors is an integer number (130709790).

Almost surely, 2^1214148298 is an apocalyptic number.

1214148298 is a deficient number, since it is larger than the sum of its proper divisors (877208342).

1214148298 is a wasteful number, since it uses less digits than its factorization.

1214148298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2904693.

The product of its digits is 36864, while the sum is 40.

The square root of 1214148298 is about 34844.6308346064. The cubic root of 1214148298 is about 1066.8185986492.

The spelling of 1214148298 in words is "one billion, two hundred fourteen million, one hundred forty-eight thousand, two hundred ninety-eight".