1413738149 has 4 divisors (see below), whose sum is σ = 1488145440. Its totient is φ = 1339330860.

The previous prime is 1413738127. The next prime is 1413738169. The reversal of 1413738149 is 9418373141.

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 1413738149 - 2¹⁶ = 1413672613 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1413738119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37203617 + ... + 37203654.

It is an arithmetic number, because the mean of its divisors is an integer number (372036360).

Almost surely, 2^1413738149 is an apocalyptic number.

1413738149 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

1413738149 is a deficient number, since it is larger than the sum of its proper divisors (74407291).

1413738149 is an equidigital number, since it uses as much as digits as its factorization.

1413738149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74407290.

The product of its digits is 72576, while the sum is 41.

The square root of 1413738149 is about 37599.7094270687. The cubic root of 1413738149 is about 1122.3362555977.

The spelling of 1413738149 in words is "one billion, four hundred thirteen million, seven hundred thirty-eight thousand, one hundred forty-nine".