846402044 has 36 divisors (see below), whose sum is σ = 1569796200. Its totient is φ = 399253536.

The previous prime is 846402019. The next prime is 846402049. The reversal of 846402044 is 440204648.

It is a self number, because there is not a number n which added to its sum of digits gives 846402044.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (846402049) 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, 387347 + ... + 389525.

It is an arithmetic number, because the mean of its divisors is an integer number (43605450).

Almost surely, 2^846402044 is an apocalyptic number.

It is an amenable number.

846402044 is a deficient number, since it is larger than the sum of its proper divisors (723394156).

846402044 is a wasteful number, since it uses less digits than its factorization.

846402044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2490 (or 2469 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 32.

The square root of 846402044 is about 29092.9896023080. The cubic root of 846402044 is about 945.9297863372.

The spelling of 846402044 in words is "eight hundred forty-six million, four hundred two thousand, forty-four".