34442154 has 24 divisors (see below), whose sum is σ = 75741120. Its totient is φ = 11308968.

The previous prime is 34442143. The next prime is 34442159. The reversal of 34442154 is 45124443.

It is a happy number.

34442154 is a `hidden beast` number, since 3 + 444 + 215 + 4 = 666.

It is not an unprimeable number, because it can be changed into a prime (34442159) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13074 + ... + 15485.

It is an arithmetic number, because the mean of its divisors is an integer number (3155880).

Almost surely, 2^34442154 is an apocalyptic number.

34442154 is an abundant number, since it is smaller than the sum of its proper divisors (41298966).

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

34442154 is a wasteful number, since it uses less digits than its factorization.

34442154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28634 (or 28631 counting only the distinct ones).

The product of its digits is 7680, while the sum is 27.

The square root of 34442154 is about 5868.7438178881. The cubic root of 34442154 is about 325.3594571183.

Adding to 34442154 its reverse (45124443), we get a palindrome (79566597).

It can be divided in two parts, 34442 and 154, that added together give a square (34596 = 186²).

The spelling of 34442154 in words is "thirty-four million, four hundred forty-two thousand, one hundred fifty-four".