2514479838 has 32 divisors (see below), whose sum is σ = 5417780256. Its totient is φ = 773403648.

The previous prime is 2514479833. The next prime is 2514479867. The reversal of 2514479838 is 8389744152.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2514479833) 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, 334570 + ... + 342002.

It is an arithmetic number, because the mean of its divisors is an integer number (169305633).

Almost surely, 2^2514479838 is an apocalyptic number.

2514479838 is an abundant number, since it is smaller than the sum of its proper divisors (2903300418).

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

2514479838 is a wasteful number, since it uses less digits than its factorization.

2514479838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11788.

The product of its digits is 1935360, while the sum is 51.

The square root of 2514479838 is about 50144.5893192875. The cubic root of 2514479838 is about 1359.8240541561.

The spelling of 2514479838 in words is "two billion, five hundred fourteen million, four hundred seventy-nine thousand, eight hundred thirty-eight".