40674704 has 60 divisors (see below), whose sum is σ = 94887900. Its totient is φ = 16821504.

The previous prime is 40674701. The next prime is 40674709. The reversal of 40674704 is 40747604.

It can be written as a sum of positive squares in 2 ways, for example, as 31360000 + 9314704 = 5600^2 + 3052^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40674701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21842 + ... + 23630.

It is an arithmetic number, because the mean of its divisors is an integer number (1581465).

Almost surely, 2^40674704 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 40674704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47443950).

40674704 is an abundant number, since it is smaller than the sum of its proper divisors (54213196).

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

40674704 is a wasteful number, since it uses less digits than its factorization.

40674704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1840 (or 1827 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 32.

The square root of 40674704 is about 6377.6723026509. The cubic root of 40674704 is about 343.9073574215.

Subtracting 40674704 from its reverse (40747604), we obtain a square (72900 = 270²).

The spelling of 40674704 in words is "forty million, six hundred seventy-four thousand, seven hundred four".