2415491436 has 12 divisors (see below), whose sum is σ = 5636146712. Its totient is φ = 805163808.

The previous prime is 2415491399. The next prime is 2415491443. The reversal of 2415491436 is 6341945142.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 2415491394 and 2415491403.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100645465 + ... + 100645488.

Almost surely, 2^2415491436 is an apocalyptic number.

It is an amenable number.

2415491436 is an abundant number, since it is smaller than the sum of its proper divisors (3220655276).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2415491436 is a wasteful number, since it uses less digits than its factorization.

2415491436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201290960 (or 201290958 counting only the distinct ones).

The product of its digits is 103680, while the sum is 39.

The square root of 2415491436 is about 49147.6493435851. The cubic root of 2415491436 is about 1341.7404124907.

The spelling of 2415491436 in words is "two billion, four hundred fifteen million, four hundred ninety-one thousand, four hundred thirty-six".