1504138412 has 24 divisors (see below), whose sum is σ = 3013807104. Its totient is φ = 643445712.

The previous prime is 1504138411. The next prime is 1504138451. The reversal of 1504138412 is 2148314051.

It is not an unprimeable number, because it can be changed into a prime (1504138411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33788 + ... + 64419.

It is an arithmetic number, because the mean of its divisors is an integer number (125575296).

Almost surely, 2^1504138412 is an apocalyptic number.

It is an amenable number.

1504138412 is an abundant number, since it is smaller than the sum of its proper divisors (1509668692).

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

1504138412 is a wasteful number, since it uses less digits than its factorization.

1504138412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98765 (or 98763 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 1504138412 is about 38783.2233317449. The cubic root of 1504138412 is about 1145.7660090377.

The spelling of 1504138412 in words is "one billion, five hundred four million, one hundred thirty-eight thousand, four hundred twelve".