149475114 has 48 divisors (see below), whose sum is σ = 340060032. Its totient is φ = 47360544.

The previous prime is 149475107. The next prime is 149475119. The reversal of 149475114 is 411574941.

149475114 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (149475119) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 70579 + ... + 72665.

It is an arithmetic number, because the mean of its divisors is an integer number (7084584).

Almost surely, 2^149475114 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 149475114, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (170030016).

149475114 is an abundant number, since it is smaller than the sum of its proper divisors (190584918).

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

149475114 is a wasteful number, since it uses less digits than its factorization.

149475114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2291 (or 2288 counting only the distinct ones).

The product of its digits is 20160, while the sum is 36.

The square root of 149475114 is about 12226.0015540650. The cubic root of 149475114 is about 530.7088107366.

The spelling of 149475114 in words is "one hundred forty-nine million, four hundred seventy-five thousand, one hundred fourteen".