7386169449 has 16 divisors (see below), whose sum is σ = 10004913152. Its totient is φ = 4846357008.

The previous prime is 7386169391. The next prime is 7386169457. The reversal of 7386169449 is 9449616837.

It is not a de Polignac number, because 7386169449 - 2¹³ = 7386161257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7386169489) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22957 + ... + 123690.

It is an arithmetic number, because the mean of its divisors is an integer number (625307072).

Almost surely, 2^7386169449 is an apocalyptic number.

It is an amenable number.

7386169449 is a deficient number, since it is larger than the sum of its proper divisors (2618743703).

7386169449 is a wasteful number, since it uses less digits than its factorization.

7386169449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146916.

The product of its digits is 7838208, while the sum is 57.

The square root of 7386169449 is about 85942.8266291027. The cubic root of 7386169449 is about 1947.4803704649.

The spelling of 7386169449 in words is "seven billion, three hundred eighty-six million, one hundred sixty-nine thousand, four hundred forty-nine".