46044020 has 96 divisors (see below), whose sum is σ = 110992896. Its totient is φ = 15897600.

The previous prime is 46044017. The next prime is 46044029. The reversal of 46044020 is 2044064.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 46043983 and 46044001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46044029) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 630704 + ... + 630776.

It is an arithmetic number, because the mean of its divisors is an integer number (1156176).

Almost surely, 2^46044020 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 46044020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55496448).

46044020 is an abundant number, since it is smaller than the sum of its proper divisors (64948876).

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

46044020 is a wasteful number, since it uses less digits than its factorization.

46044020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201 (or 199 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 46044020 is about 6785.5744045733. The cubic root of 46044020 is about 358.4190446971.

Adding to 46044020 its reverse (2044064), we get a palindrome (48088084).

The spelling of 46044020 in words is "forty-six million, forty-four thousand, twenty".