2746149219 has 12 divisors (see below), whose sum is σ = 4327265592. Its totient is φ = 1664332800.

The previous prime is 2746149157. The next prime is 2746149227. The reversal of 2746149219 is 9129416472.

2746149219 is a `hidden beast` number, since 2 + 7 + 4 + 614 + 9 + 21 + 9 = 666.

It is not a de Polignac number, because 2746149219 - 2²⁰ = 2745100643 is a prime.

It is a super-2 number, since 2×2746149219² = 15082671066028619922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2746145219) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13869342 + ... + 13869539.

It is an arithmetic number, because the mean of its divisors is an integer number (360605466).

Almost surely, 2^2746149219 is an apocalyptic number.

2746149219 is a deficient number, since it is larger than the sum of its proper divisors (1581116373).

2746149219 is a wasteful number, since it uses less digits than its factorization.

2746149219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27738898 (or 27738895 counting only the distinct ones).

The product of its digits is 217728, while the sum is 45.

The square root of 2746149219 is about 52403.7137901504. The cubic root of 2746149219 is about 1400.3654180483.

The spelling of 2746149219 in words is "two billion, seven hundred forty-six million, one hundred forty-nine thousand, two hundred nineteen".