2923447634 has 8 divisors (see below), whose sum is σ = 4423978620. Its totient is φ = 1448788096.

The previous prime is 2923447633. The next prime is 2923447643. The reversal of 2923447634 is 4367443292.

It can be written as a sum of positive squares in 2 ways, for example, as 2047110025 + 876337609 = 45245^2 + 29603^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2923447633) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6467579 + ... + 6468030.

Almost surely, 2^2923447634 is an apocalyptic number.

2923447634 is a deficient number, since it is larger than the sum of its proper divisors (1500530986).

2923447634 is a wasteful number, since it uses less digits than its factorization.

2923447634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12935724.

The product of its digits is 870912, while the sum is 44.

The square root of 2923447634 is about 54068.9155985211. The cubic root of 2923447634 is about 1429.8762071917.

The spelling of 2923447634 in words is "two billion, nine hundred twenty-three million, four hundred forty-seven thousand, six hundred thirty-four".