94738477397 has 4 divisors (see below), whose sum is σ = 94796995680. Its totient is φ = 94679959116.

The previous prime is 94738477367. The next prime is 94738477403. The reversal of 94738477397 is 79377483749.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 79377483749 = 41 ⋅1936036189.

It is a cyclic number.

It is not a de Polignac number, because 94738477397 - 2¹² = 94738473301 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 (94738477357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29256713 + ... + 29259950.

It is an arithmetic number, because the mean of its divisors is an integer number (23699248920).

Almost surely, 2^94738477397 is an apocalyptic number.

It is an amenable number.

94738477397 is a deficient number, since it is larger than the sum of its proper divisors (58518283).

94738477397 is a wasteful number, since it uses less digits than its factorization.

94738477397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58518282.

The product of its digits is 224042112, while the sum is 68.

The spelling of 94738477397 in words is "ninety-four billion, seven hundred thirty-eight million, four hundred seventy-seven thousand, three hundred ninety-seven".