146457714 has 32 divisors (see below), whose sum is σ = 326329920. Its totient is φ = 43509312.

The previous prime is 146457713. The next prime is 146457749. The reversal of 146457714 is 417754641.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (146457713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30112 + ... + 34635.

It is an arithmetic number, because the mean of its divisors is an integer number (10197810).

Almost surely, 2^146457714 is an apocalyptic number.

146457714 is an abundant number, since it is smaller than the sum of its proper divisors (179872206).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

146457714 is a wasteful number, since it uses less digits than its factorization.

146457714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64794.

The product of its digits is 94080, while the sum is 39.

The square root of 146457714 is about 12101.9714922817. The cubic root of 146457714 is about 527.1134327058.

The spelling of 146457714 in words is "one hundred forty-six million, four hundred fifty-seven thousand, seven hundred fourteen".