146629951 has 8 divisors (see below), whose sum is σ = 158275040. Its totient is φ = 135037152.

The previous prime is 146629949. The next prime is 146629963. The reversal of 146629951 is 159926641.

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

It is a cyclic number.

It is not a de Polignac number, because 146629951 - 2¹ = 146629949 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 146629898 and 146629907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146620951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7140 + ... + 18553.

It is an arithmetic number, because the mean of its divisors is an integer number (19784380).

Almost surely, 2^146629951 is an apocalyptic number.

146629951 is a deficient number, since it is larger than the sum of its proper divisors (11645089).

146629951 is a wasteful number, since it uses less digits than its factorization.

146629951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26145.

The product of its digits is 116640, while the sum is 43.

The square root of 146629951 is about 12109.0854733130. The cubic root of 146629951 is about 527.3199834965.

The spelling of 146629951 in words is "one hundred forty-six million, six hundred twenty-nine thousand, nine hundred fifty-one".