846379924 has 24 divisors (see below), whose sum is σ = 1617573888. Its totient is φ = 385133280.

The previous prime is 846379913. The next prime is 846379927. The reversal of 846379924 is 429973648.

846379924 = 5927² + 5928² + ... + 5950².

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (846379927) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110932 + ... + 118315.

It is an arithmetic number, because the mean of its divisors is an integer number (67398912).

Almost surely, 2^846379924 is an apocalyptic number.

It is an amenable number.

846379924 is a deficient number, since it is larger than the sum of its proper divisors (771193964).

846379924 is a wasteful number, since it uses less digits than its factorization.

846379924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229335 (or 229333 counting only the distinct ones).

The product of its digits is 2612736, while the sum is 52.

The square root of 846379924 is about 29092.6094395123. The cubic root of 846379924 is about 945.9215459076.

The spelling of 846379924 in words is "eight hundred forty-six million, three hundred seventy-nine thousand, nine hundred twenty-four".