46143270 has 96 divisors (see below), whose sum is σ = 131852448. Its totient is φ = 11570688.

The previous prime is 46143259. The next prime is 46143289. The reversal of 46143270 is 7234164.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 40752 + ... + 41868.

It is an arithmetic number, because the mean of its divisors is an integer number (1373463).

Almost surely, 2^46143270 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46143270, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65926224).

46143270 is an abundant number, since it is smaller than the sum of its proper divisors (85709178).

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

46143270 is a wasteful number, since it uses less digits than its factorization.

46143270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1156 (or 1144 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 46143270 is about 6792.8837764237. The cubic root of 46143270 is about 358.6763894507.

The spelling of 46143270 in words is "forty-six million, one hundred forty-three thousand, two hundred seventy".