40527469 has 8 divisors (see below), whose sum is σ = 41806080. Its totient is φ = 39258576.

The previous prime is 40527463. The next prime is 40527479. The reversal of 40527469 is 96472504.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40527469 - 2⁷ = 40527341 is a prime.

It is a super-2 number, since 2×40527469² = 3284951487091922, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40527463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6552 + ... + 11134.

It is an arithmetic number, because the mean of its divisors is an integer number (5225760).

Almost surely, 2^40527469 is an apocalyptic number.

It is an amenable number.

40527469 is a deficient number, since it is larger than the sum of its proper divisors (1278611).

40527469 is a wasteful number, since it uses less digits than its factorization.

40527469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4859.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 40527469 is about 6366.1188333238. The cubic root of 40527469 is about 343.4918951098.

The spelling of 40527469 in words is "forty million, five hundred twenty-seven thousand, four hundred sixty-nine".