2538697094 has 8 divisors (see below), whose sum is σ = 3814219368. Its totient is φ = 1267290640.

The previous prime is 2538697069. The next prime is 2538697097. The reversal of 2538697094 is 4907968352.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2538697097) 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, 1027412 + ... + 1029879.

It is an arithmetic number, because the mean of its divisors is an integer number (476777421).

Almost surely, 2^2538697094 is an apocalyptic number.

2538697094 is a deficient number, since it is larger than the sum of its proper divisors (1275522274).

2538697094 is a wasteful number, since it uses less digits than its factorization.

2538697094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2057910.

The product of its (nonzero) digits is 3265920, while the sum is 53.

The square root of 2538697094 is about 50385.4849535062. The cubic root of 2538697094 is about 1364.1756563367.

The spelling of 2538697094 in words is "two billion, five hundred thirty-eight million, six hundred ninety-seven thousand, ninety-four".