371442469 has 16 divisors (see below), whose sum is σ = 412467120. Its totient is φ = 332881920.

The previous prime is 371442443. The next prime is 371442517. The reversal of 371442469 is 964244173.

It can be written as a sum of positive squares in 8 ways, for example, as 18378369 + 353064100 = 4287^2 + 18790^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-371442469 is a prime.

It is a super-2 number, since 2×371442469² = 275939015553631922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (371440469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30829 + ... + 41149.

It is an arithmetic number, because the mean of its divisors is an integer number (25779195).

Almost surely, 2^371442469 is an apocalyptic number.

It is an amenable number.

371442469 is a deficient number, since it is larger than the sum of its proper divisors (41024651).

371442469 is a wasteful number, since it uses less digits than its factorization.

371442469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10440.

The product of its digits is 145152, while the sum is 40.

The square root of 371442469 is about 19272.8427846024. The cubic root of 371442469 is about 718.8371590938.

The spelling of 371442469 in words is "three hundred seventy-one million, four hundred forty-two thousand, four hundred sixty-nine".