46172000 has 192 divisors, whose sum is σ = 138692736. Its totient is φ = 14745600.

The previous prime is 46171999. The next prime is 46172011. The reversal of 46172000 is 27164.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 475952 + ... + 476048.

It is an arithmetic number, because the mean of its divisors is an integer number (722358).

Almost surely, 2^46172000 is an apocalyptic number.

46172000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46172000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69346368).

46172000 is an abundant number, since it is smaller than the sum of its proper divisors (92520736).

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

46172000 is a wasteful number, since it uses less digits than its factorization.

46172000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146 (or 128 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 46172000 is about 6794.9981604118. The cubic root of 46172000 is about 358.7508144227.

Adding to 46172000 its reverse (27164), we get a palindrome (46199164).

The spelling of 46172000 in words is "forty-six million, one hundred seventy-two thousand".