40674330 has 24 divisors (see below), whose sum is σ = 105753492. Its totient is φ = 10846464.

The previous prime is 40674329. The next prime is 40674343. The reversal of 40674330 is 3347604.

It can be written as a sum of positive squares in 2 ways, for example, as 39652209 + 1022121 = 6297^2 + 1011^2 .

It is a super-2 number, since 2×40674330² = 3308802241897800, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 40674294 and 40674303.

It is an unprimeable number.

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, 225879 + ... + 226058.

Almost surely, 2^40674330 is an apocalyptic number.

40674330 is an abundant number, since it is smaller than the sum of its proper divisors (65079162).

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

40674330 is a wasteful number, since it uses less digits than its factorization.

40674330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451950 (or 451947 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 27.

The square root of 40674330 is about 6377.6429815411. The cubic root of 40674330 is about 343.9063033533.

The spelling of 40674330 in words is "forty million, six hundred seventy-four thousand, three hundred thirty".