46273830 has 64 divisors (see below), whose sum is σ = 120512448. Its totient is φ = 11325440.

The previous prime is 46273771. The next prime is 46273831. The reversal of 46273830 is 3837264.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 46273791 and 46273800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46273831) 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, 19804 + ... + 22016.

It is an arithmetic number, because the mean of its divisors is an integer number (1883007).

Almost surely, 2^46273830 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46273830, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60256224).

46273830 is an abundant number, since it is smaller than the sum of its proper divisors (74238618).

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

46273830 is a wasteful number, since it uses less digits than its factorization.

46273830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2281.

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 46273830 is about 6802.4870451916. The cubic root of 46273830 is about 359.0143563391.

The spelling of 46273830 in words is "forty-six million, two hundred seventy-three thousand, eight hundred thirty".