148469464 has 64 divisors (see below), whose sum is σ = 329041440. Its totient is φ = 61916160.

The previous prime is 148469459. The next prime is 148469467. The reversal of 148469464 is 464964841.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148469467) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 266274 + ... + 266830.

Almost surely, 2^148469464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 148469464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164520720).

148469464 is an abundant number, since it is smaller than the sum of its proper divisors (180571976).

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

148469464 is a wasteful number, since it uses less digits than its factorization.

148469464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 820 (or 816 counting only the distinct ones).

The product of its digits is 663552, while the sum is 46.

The square root of 148469464 is about 12184.8046352824. The cubic root of 148469464 is about 529.5159505997.

It can be divided in two parts, 14846 and 9464, that added together give a triangular number (24310 = T₂₂₀).

The spelling of 148469464 in words is "one hundred forty-eight million, four hundred sixty-nine thousand, four hundred sixty-four".