146639114 has 16 divisors (see below), whose sum is σ = 227563776. Its totient is φ = 70795200.

The previous prime is 146639047. The next prime is 146639123. The reversal of 146639114 is 411936641.

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, 28034 + ... + 32850.

It is an arithmetic number, because the mean of its divisors is an integer number (14222736).

Almost surely, 2^146639114 is an apocalyptic number.

146639114 is a deficient number, since it is larger than the sum of its proper divisors (80924662).

146639114 is a wasteful number, since it uses less digits than its factorization.

146639114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5341.

The product of its digits is 15552, while the sum is 35.

The square root of 146639114 is about 12109.4638196743. The cubic root of 146639114 is about 527.3309674561.

The spelling of 146639114 in words is "one hundred forty-six million, six hundred thirty-nine thousand, one hundred fourteen".