4629238397 has 12 divisors (see below), whose sum is σ = 5701800060. Its totient is φ = 3734510976.

The previous prime is 4629238391. The next prime is 4629238399. The reversal of 4629238397 is 7938329264.

It can be written as a sum of positive squares in 2 ways, for example, as 1959036121 + 2670202276 = 44261^2 + 51674^2 .

It is not a de Polignac number, because 4629238397 - 2¹⁰ = 4629237373 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4629238391) 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, 2777822 + ... + 2779487.

It is an arithmetic number, because the mean of its divisors is an integer number (475150005).

Almost surely, 2^4629238397 is an apocalyptic number.

It is an amenable number.

4629238397 is a deficient number, since it is larger than the sum of its proper divisors (1072561663).

4629238397 is a wasteful number, since it uses less digits than its factorization.

4629238397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5557340 (or 5557333 counting only the distinct ones).

The product of its digits is 3919104, while the sum is 53.

The square root of 4629238397 is about 68038.5067222966. The cubic root of 4629238397 is about 1666.6197174286.

The spelling of 4629238397 in words is "four billion, six hundred twenty-nine million, two hundred thirty-eight thousand, three hundred ninety-seven".