40361469 has 4 divisors (see below), whose sum is σ = 53815296. Its totient is φ = 26907644.

The previous prime is 40361459. The next prime is 40361471. The reversal of 40361469 is 96416304.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 40361469 - 2⁵ = 40361437 is a prime.

It is a super-2 number, since 2×40361469² = 3258096359675922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40361459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6726909 + ... + 6726914.

It is an arithmetic number, because the mean of its divisors is an integer number (13453824).

Almost surely, 2^40361469 is an apocalyptic number.

It is an amenable number.

40361469 is a deficient number, since it is larger than the sum of its proper divisors (13453827).

40361469 is a wasteful number, since it uses less digits than its factorization.

40361469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13453826.

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 40361469 is about 6353.0676841979. The cubic root of 40361469 is about 343.0222738527.

The spelling of 40361469 in words is "forty million, three hundred sixty-one thousand, four hundred sixty-nine".