40374828 has 96 divisors (see below), whose sum is σ = 114072000. Its totient is φ = 12275712.

The previous prime is 40374827. The next prime is 40374853. The reversal of 40374828 is 82847304.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

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

It is a junction number, because it is equal to n+sod(n) for n = 40374792 and 40374801.

It is not an unprimeable number, because it can be changed into a prime (40374823) 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, 209100 + ... + 209292.

It is an arithmetic number, because the mean of its divisors is an integer number (1188250).

Almost surely, 2^40374828 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 40374828, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57036000).

40374828 is an abundant number, since it is smaller than the sum of its proper divisors (73697172).

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

40374828 is a wasteful number, since it uses less digits than its factorization.

40374828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368 (or 360 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 36.

The square root of 40374828 is about 6354.1189790560. The cubic root of 40374828 is about 343.0601146382.

The spelling of 40374828 in words is "forty million, three hundred seventy-four thousand, eight hundred twenty-eight".