149824948 has 72 divisors (see below), whose sum is σ = 331763712. Its totient is φ = 58677696.

The previous prime is 149824907. The next prime is 149824949. The reversal of 149824948 is 849428941.

149824948 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149824949) 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, 323365 + ... + 323827.

Almost surely, 2^149824948 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 149824948, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165881856).

149824948 is an abundant number, since it is smaller than the sum of its proper divisors (181938764).

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

149824948 is a wasteful number, since it uses less digits than its factorization.

149824948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 621 (or 612 counting only the distinct ones).

The product of its digits is 663552, while the sum is 49.

The square root of 149824948 is about 12240.3001597183. The cubic root of 149824948 is about 531.1225146829.

The spelling of 149824948 in words is "one hundred forty-nine million, eight hundred twenty-four thousand, nine hundred forty-eight".