154106946 has 96 divisors (see below), whose sum is σ = 408215808. Its totient is φ = 41057280.

The previous prime is 154106941. The next prime is 154106951. The reversal of 154106946 is 649601451.

154106946 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (154106941) and next prime (154106951).

It is a self number, because there is not a number n which added to its sum of digits gives 154106946.

It is not an unprimeable number, because it can be changed into a prime (154106941) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 118170 + ... + 119466.

It is an arithmetic number, because the mean of its divisors is an integer number (4252248).

Almost surely, 2^154106946 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 154106946, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (204107904).

154106946 is an abundant number, since it is smaller than the sum of its proper divisors (254108862).

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

154106946 is a wasteful number, since it uses less digits than its factorization.

154106946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1376 (or 1373 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 154106946 is about 12413.9818752888. The cubic root of 154106946 is about 536.1348907737.

The spelling of 154106946 in words is "one hundred fifty-four million, one hundred six thousand, nine hundred forty-six".