612958412 has 36 divisors (see below), whose sum is σ = 1217122368. Its totient is φ = 269623200.

The previous prime is 612958399. The next prime is 612958417. The reversal of 612958412 is 214859216.

It is not an unprimeable number, because it can be changed into a prime (612958417) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5423 + ... + 35430.

Almost surely, 2^612958412 is an apocalyptic number.

612958412 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

It is an amenable number.

612958412 is a deficient number, since it is larger than the sum of its proper divisors (604163956).

612958412 is a wasteful number, since it uses less digits than its factorization.

612958412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40910 (or 40897 counting only the distinct ones).

The product of its digits is 34560, while the sum is 38.

The square root of 612958412 is about 24757.9969302850. The cubic root of 612958412 is about 849.4614406175.

The spelling of 612958412 in words is "six hundred twelve million, nine hundred fifty-eight thousand, four hundred twelve".