1212464474 has 48 divisors (see below), whose sum is σ = 2008812960. Its totient is φ = 548533440.

The previous prime is 1212464471. The next prime is 1212464483. The reversal of 1212464474 is 4744642121.

It is not an unprimeable number, because it can be changed into a prime (1212464471) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6154544 + ... + 6154740.

It is an arithmetic number, because the mean of its divisors is an integer number (41850270).

Almost surely, 2^1212464474 is an apocalyptic number.

1212464474 is a deficient number, since it is larger than the sum of its proper divisors (796348486).

1212464474 is a wasteful number, since it uses less digits than its factorization.

1212464474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495 (or 482 counting only the distinct ones).

The product of its digits is 43008, while the sum is 35.

The square root of 1212464474 is about 34820.4605655928. The cubic root of 1212464474 is about 1066.3252031800.

The spelling of 1212464474 in words is "one billion, two hundred twelve million, four hundred sixty-four thousand, four hundred seventy-four".