40334825 has 6 divisors (see below), whose sum is σ = 50015214. Its totient is φ = 32267840.

The previous prime is 40334821. The next prime is 40334837. The reversal of 40334825 is 52843304.

It can be written as a sum of positive squares in 3 ways, for example, as 430336 + 39904489 = 656^2 + 6317^2 .

It is not a de Polignac number, because 40334825 - 2² = 40334821 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40334821) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 806672 + ... + 806721.

It is an arithmetic number, because the mean of its divisors is an integer number (8335869).

Almost surely, 2^40334825 is an apocalyptic number.

It is an amenable number.

40334825 is a deficient number, since it is larger than the sum of its proper divisors (9680389).

40334825 is a wasteful number, since it uses less digits than its factorization.

40334825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1613403 (or 1613398 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 40334825 is about 6350.9703982935. The cubic root of 40334825 is about 342.9467769532.

The spelling of 40334825 in words is "forty million, three hundred thirty-four thousand, eight hundred twenty-five".