139773352 has 16 divisors (see below), whose sum is σ = 262922400. Its totient is φ = 69660720.

The previous prime is 139773341. The next prime is 139773353. The reversal of 139773352 is 253377931.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (139773353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25602 + ... + 30577.

It is an arithmetic number, because the mean of its divisors is an integer number (16432650).

Almost surely, 2^139773352 is an apocalyptic number.

It is an amenable number.

139773352 is a deficient number, since it is larger than the sum of its proper divisors (123149048).

139773352 is a wasteful number, since it uses less digits than its factorization.

139773352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56496 (or 56492 counting only the distinct ones).

The product of its digits is 119070, while the sum is 40.

The square root of 139773352 is about 11822.5780606431. The cubic root of 139773352 is about 518.9690520761.

The spelling of 139773352 in words is "one hundred thirty-nine million, seven hundred seventy-three thousand, three hundred fifty-two".