164048388 has 24 divisors (see below), whose sum is σ = 437462592. Its totient is φ = 46870944.

The previous prime is 164048383. The next prime is 164048429. The reversal of 164048388 is 883840461.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (164048383) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 976395 + ... + 976562.

It is an arithmetic number, because the mean of its divisors is an integer number (18227608).

Almost surely, 2^164048388 is an apocalyptic number.

It is an amenable number.

164048388 is an abundant number, since it is smaller than the sum of its proper divisors (273414204).

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

164048388 is a wasteful number, since it uses less digits than its factorization.

164048388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1952971 (or 1952969 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 42.

The square root of 164048388 is about 12808.1375695298. The cubic root of 164048388 is about 547.4241958393.

It can be divided in two parts, 16 and 4048388, that added together give a palindrome (4048404).

The spelling of 164048388 in words is "one hundred sixty-four million, forty-eight thousand, three hundred eighty-eight".