612376984 has 16 divisors (see below), whose sum is σ = 1176212520. Its totient is φ = 298720320.

The previous prime is 612376981. The next prime is 612376991. The reversal of 612376984 is 489673216.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (612376981) 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, 933174 + ... + 933829.

Almost surely, 2^612376984 is an apocalyptic number.

It is an amenable number.

612376984 is a deficient number, since it is larger than the sum of its proper divisors (563835536).

612376984 is a wasteful number, since it uses less digits than its factorization.

612376984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1867050 (or 1867046 counting only the distinct ones).

The product of its digits is 435456, while the sum is 46.

The square root of 612376984 is about 24746.2519182199. The cubic root of 612376984 is about 849.1927671893.

The spelling of 612376984 in words is "six hundred twelve million, three hundred seventy-six thousand, nine hundred eighty-four".