139484600 has 24 divisors (see below), whose sum is σ = 324302160. Its totient is φ = 55793760.

The previous prime is 139484591. The next prime is 139484621. The reversal of 139484600 is 6484931.

139484600 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 348512 + ... + 348911.

It is an arithmetic number, because the mean of its divisors is an integer number (13512590).

Almost surely, 2^139484600 is an apocalyptic number.

139484600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

139484600 is an abundant number, since it is smaller than the sum of its proper divisors (184817560).

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

139484600 is a wasteful number, since it uses less digits than its factorization.

139484600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 697439 (or 697430 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 139484600 is about 11810.3598590390. The cubic root of 139484600 is about 518.6114334501.

The spelling of 139484600 in words is "one hundred thirty-nine million, four hundred eighty-four thousand, six hundred".