46459820 has 48 divisors (see below), whose sum is σ = 107025408. Its totient is φ = 16800960.

The previous prime is 46459813. The next prime is 46459841. The reversal of 46459820 is 2895464.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48587 + ... + 49533.

It is an arithmetic number, because the mean of its divisors is an integer number (2229696).

Almost surely, 2^46459820 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46459820, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53512704).

46459820 is an abundant number, since it is smaller than the sum of its proper divisors (60565588).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

46459820 is a wasteful number, since it uses less digits than its factorization.

46459820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1190 (or 1188 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 46459820 is about 6816.1440712473. The cubic root of 46459820 is about 359.4947129341.

The spelling of 46459820 in words is "forty-six million, four hundred fifty-nine thousand, eight hundred twenty".