139462 has 8 divisors (see below), whose sum is σ = 211536. Its totient is φ = 68952.

The previous prime is 139459. The next prime is 139483. The reversal of 139462 is 264931.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133 + ... + 544.

It is an arithmetic number, because the mean of its divisors is an integer number (26442).

2¹³⁹⁴⁶² is an apocalyptic number.

139462 is a deficient number, since it is larger than the sum of its proper divisors (72074).

139462 is a wasteful number, since it uses less digits than its factorization.

139462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 782.

The product of its digits is 1296, while the sum is 25.

The square root of 139462 is about 373.4461139174. The cubic root of 139462 is about 51.8583422589.

The spelling of 139462 in words is "one hundred thirty-nine thousand, four hundred sixty-two".