149425826 has 8 divisors (see below), whose sum is σ = 244515024. Its totient is φ = 67920820.

The previous prime is 149425789. The next prime is 149425847. The reversal of 149425826 is 628524941.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3396020 + ... + 3396063.

It is an arithmetic number, because the mean of its divisors is an integer number (30564378).

Almost surely, 2^149425826 is an apocalyptic number.

149425826 is a deficient number, since it is larger than the sum of its proper divisors (95089198).

149425826 is a wasteful number, since it uses less digits than its factorization.

149425826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6792096.

The product of its digits is 138240, while the sum is 41.

The square root of 149425826 is about 12223.9856838921. The cubic root of 149425826 is about 530.6504722597.

The spelling of 149425826 in words is "one hundred forty-nine million, four hundred twenty-five thousand, eight hundred twenty-six".