1949024212764 has 24 divisors (see below), whose sum is σ = 4548406909200. Its totient is φ = 649577059584.

The previous prime is 1949024212739. The next prime is 1949024212771. The reversal of 1949024212764 is 4672124209491.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12126589 + ... + 12286260.

It is an arithmetic number, because the mean of its divisors is an integer number (189516954550).

Almost surely, 2^{1949024212764} is an apocalyptic number.

It is an amenable number.

1949024212764 is an abundant number, since it is smaller than the sum of its proper divisors (2599382696436).

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

1949024212764 is a wasteful number, since it uses less digits than its factorization.

1949024212764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24419509 (or 24419507 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 51.

The spelling of 1949024212764 in words is "one trillion, nine hundred forty-nine billion, twenty-four million, two hundred twelve thousand, seven hundred sixty-four".