2736372242 has 18 divisors (see below), whose sum is σ = 4199083047. Its totient is φ = 1337374284.

The previous prime is 2736372203. The next prime is 2736372251. The reversal of 2736372242 is 2422736372.

It can be written as a sum of positive squares in only one way, i.e., 1368186121 + 1368186121 = 36989^2 + 36989^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=36989.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2736372196 and 2736372205.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 3476573 + ... + 3477359.

Almost surely, 2^2736372242 is an apocalyptic number.

2736372242 is a deficient number, since it is larger than the sum of its proper divisors (1462710805).

2736372242 is an frugal number, since it uses more digits than its factorization.

2736372242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1670 (or 836 counting only the distinct ones).

The product of its digits is 169344, while the sum is 38.

The square root of 2736372242 is about 52310.3454586184. The cubic root of 2736372242 is about 1398.7015583667.

The spelling of 2736372242 in words is "two billion, seven hundred thirty-six million, three hundred seventy-two thousand, two hundred forty-two".