149424435 has 12 divisors (see below), whose sum is σ = 259002432. Its totient is φ = 79693008.

The previous prime is 149424427. The next prime is 149424439. The reversal of 149424435 is 534424941.

It is not a de Polignac number, because 149424435 - 2³ = 149424427 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 149424435.

It is not an unprimeable number, because it can be changed into a prime (149424439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1660227 + ... + 1660316.

It is an arithmetic number, because the mean of its divisors is an integer number (21583536).

Almost surely, 2^149424435 is an apocalyptic number.

149424435 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

149424435 is a deficient number, since it is larger than the sum of its proper divisors (109577997).

149424435 is a wasteful number, since it uses less digits than its factorization.

149424435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3320554 (or 3320551 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The square root of 149424435 is about 12223.9287874235. The cubic root of 149424435 is about 530.6488256521.

The spelling of 149424435 in words is "one hundred forty-nine million, four hundred twenty-four thousand, four hundred thirty-five".