40046176 has 48 divisors (see below), whose sum is σ = 81729648. Its totient is φ = 19302400.

The previous prime is 40046161. The next prime is 40046189. The reversal of 40046176 is 67164004.

It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171756 + ... + 171988.

It is an arithmetic number, because the mean of its divisors is an integer number (1702701).

Almost surely, 2^40046176 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 40046176, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40864824).

40046176 is an abundant number, since it is smaller than the sum of its proper divisors (41683472).

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

40046176 is a wasteful number, since it uses less digits than its factorization.

40046176 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415 (or 407 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 40046176 is about 6328.2048007314. The cubic root of 40046176 is about 342.1267384771.

The spelling of 40046176 in words is "forty million, forty-six thousand, one hundred seventy-six".