84738737446 has 16 divisors (see below), whose sum is σ = 138673124928. Its totient is φ = 38514903400.

The previous prime is 84738737389. The next prime is 84738737477. The reversal of 84738737446 is 64473783748.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 204141 + ... + 459511.

It is an arithmetic number, because the mean of its divisors is an integer number (8667070308).

Almost surely, 2^84738737446 is an apocalyptic number.

84738737446 is a deficient number, since it is larger than the sum of its proper divisors (53934387482).

84738737446 is a wasteful number, since it uses less digits than its factorization.

84738737446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270467.

The product of its digits is 75866112, while the sum is 61.

The spelling of 84738737446 in words is "eighty-four billion, seven hundred thirty-eight million, seven hundred thirty-seven thousand, four hundred forty-six".