146938694 has 16 divisors (see below), whose sum is σ = 252791808. Its totient is φ = 62749512.

The previous prime is 146938681. The next prime is 146938699. The reversal of 146938694 is 496839641.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146938699) 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 7 ways as a sum of consecutive naturals, for example, 14582 + ... + 22505.

It is an arithmetic number, because the mean of its divisors is an integer number (15799488).

Almost surely, 2^146938694 is an apocalyptic number.

146938694 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

146938694 is a deficient number, since it is larger than the sum of its proper divisors (105853114).

146938694 is a wasteful number, since it uses less digits than its factorization.

146938694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37379.

The product of its digits is 1119744, while the sum is 50.

The square root of 146938694 is about 12121.8271725017. The cubic root of 146938694 is about 527.6898311256.

The spelling of 146938694 in words is "one hundred forty-six million, nine hundred thirty-eight thousand, six hundred ninety-four".