139270496 has 12 divisors (see below), whose sum is σ = 274188852. Its totient is φ = 69635232.

The previous prime is 139270489. The next prime is 139270517. The reversal of 139270496 is 694072931.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2176070 + ... + 2176133.

It is an arithmetic number, because the mean of its divisors is an integer number (22849071).

Almost surely, 2^139270496 is an apocalyptic number.

139270496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

139270496 is a deficient number, since it is larger than the sum of its proper divisors (134918356).

139270496 is an equidigital number, since it uses as much as digits as its factorization.

139270496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4352213 (or 4352205 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 41.

The square root of 139270496 is about 11801.2921326438. The cubic root of 139270496 is about 518.3459474075.

The spelling of 139270496 in words is "one hundred thirty-nine million, two hundred seventy thousand, four hundred ninety-six".