39374530494 has 32 divisors (see below), whose sum is σ = 84817926144. Its totient is φ = 12113633760.

The previous prime is 39374530493. The next prime is 39374530529. The reversal of 39374530494 is 49403547393.

It is a super-3 number, since 3×39374530494³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39374530493) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 646579 + ... + 704849.

It is an arithmetic number, because the mean of its divisors is an integer number (2650560192).

Almost surely, 2^39374530494 is an apocalyptic number.

39374530494 is an abundant number, since it is smaller than the sum of its proper divisors (45443395650).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

39374530494 is a wasteful number, since it uses less digits than its factorization.

39374530494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66952.

The product of its (nonzero) digits is 4898880, while the sum is 51.

The spelling of 39374530494 in words is "thirty-nine billion, three hundred seventy-four million, five hundred thirty thousand, four hundred ninety-four".