46493172 has 72 divisors (see below), whose sum is σ = 129467520. Its totient is φ = 13950720.

The previous prime is 46493141. The next prime is 46493203. The reversal of 46493172 is 27139464.

46493172 is a `hidden beast` number, since 4 + 649 + 3 + 1 + 7 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (46493141) and next prime (46493203).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44229 + ... + 45267.

It is an arithmetic number, because the mean of its divisors is an integer number (1798160).

Almost surely, 2^46493172 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 46493172, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64733760).

46493172 is an abundant number, since it is smaller than the sum of its proper divisors (82974348).

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

46493172 is a wasteful number, since it uses less digits than its factorization.

46493172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1173 (or 1168 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 46493172 is about 6818.5901768621. The cubic root of 46493172 is about 359.5807155615.

It can be divided in two parts, 46493 and 172, that added together give a triangular number (46665 = T₃₀₅).

The spelling of 46493172 in words is "forty-six million, four hundred ninety-three thousand, one hundred seventy-two".