139016354 has 16 divisors (see below), whose sum is σ = 210110208. Its totient is φ = 68982192.

The previous prime is 139016333. The next prime is 139016411. The reversal of 139016354 is 453610931.

It is a self number, because there is not a number n which added to its sum of digits gives 139016354.

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, 228719 + ... + 229325.

It is an arithmetic number, because the mean of its divisors is an integer number (13131888).

Almost surely, 2^139016354 is an apocalyptic number.

139016354 is a deficient number, since it is larger than the sum of its proper divisors (71093854).

139016354 is a wasteful number, since it uses less digits than its factorization.

139016354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1289.

The product of its (nonzero) digits is 9720, while the sum is 32.

The square root of 139016354 is about 11790.5196662403. The cubic root of 139016354 is about 518.0304613801.

The spelling of 139016354 in words is "one hundred thirty-nine million, sixteen thousand, three hundred fifty-four".