2973139351 has 32 divisors (see below), whose sum is σ = 3790696448. Its totient is φ = 2268414720.

The previous prime is 2973139291. The next prime is 2973139409. The reversal of 2973139351 is 1539313792.

It is not a de Polignac number, because 2973139351 - 2⁷ = 2973139223 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2973139298 and 2973139307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2973131351) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 864331 + ... + 867763.

It is an arithmetic number, because the mean of its divisors is an integer number (118459264).

Almost surely, 2^2973139351 is an apocalyptic number.

2973139351 is a deficient number, since it is larger than the sum of its proper divisors (817557097).

2973139351 is a wasteful number, since it uses less digits than its factorization.

2973139351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3791.

The product of its digits is 153090, while the sum is 43.

The square root of 2973139351 is about 54526.5013640156. The cubic root of 2973139351 is about 1437.9322416962.

The spelling of 2973139351 in words is "two billion, nine hundred seventy-three million, one hundred thirty-nine thousand, three hundred fifty-one".