149248038 has 32 divisors (see below), whose sum is σ = 302227200. Its totient is φ = 49131680.

The previous prime is 149248037. The next prime is 149248039. The reversal of 149248038 is 830842941.

It is an interprime number because it is at equal distance from previous prime (149248037) and next prime (149248039).

It is a junction number, because it is equal to n+sod(n) for n = 149247987 and 149248005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149248031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 248863 + ... + 249461.

It is an arithmetic number, because the mean of its divisors is an integer number (9444600).

Almost surely, 2^149248038 is an apocalyptic number.

149248038 is an abundant number, since it is smaller than the sum of its proper divisors (152979162).

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

149248038 is a wasteful number, since it uses less digits than its factorization.

149248038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1052.

The product of its (nonzero) digits is 55296, while the sum is 39.

The square root of 149248038 is about 12216.7114232923. The cubic root of 149248038 is about 530.4399313953.

The spelling of 149248038 in words is "one hundred forty-nine million, two hundred forty-eight thousand, thirty-eight".