40452196 has 6 divisors (see below), whose sum is σ = 70791350. Its totient is φ = 20226096.

The previous prime is 40452169. The next prime is 40452227. The reversal of 40452196 is 69125404.

It can be written as a sum of positive squares in only one way, i.e., 39942400 + 509796 = 6320^2 + 714^2 .

It is a super-2 number, since 2×40452196² = 3272760322444832, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5056521 + ... + 5056528.

Almost surely, 2^40452196 is an apocalyptic number.

It is an amenable number.

40452196 is a deficient number, since it is larger than the sum of its proper divisors (30339154).

40452196 is a wasteful number, since it uses less digits than its factorization.

40452196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10113053 (or 10113051 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 40452196 is about 6360.2040847759. The cubic root of 40452196 is about 343.2791037190.

It can be divided in two parts, 4045 and 2196, that added together give a square (6241 = 79²).

The spelling of 40452196 in words is "forty million, four hundred fifty-two thousand, one hundred ninety-six".