19148130 has 32 divisors (see below), whose sum is σ = 51062400. Its totient is φ = 5106096.

The previous prime is 19148123. The next prime is 19148147. The reversal of 19148130 is 3184191.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 19148094 and 19148103.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35190 + ... + 35729.

It is an arithmetic number, because the mean of its divisors is an integer number (1595700).

Almost surely, 2^19148130 is an apocalyptic number.

19148130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

19148130 is an abundant number, since it is smaller than the sum of its proper divisors (31914270).

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

19148130 is a wasteful number, since it uses less digits than its factorization.

19148130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70935 (or 70929 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The square root of 19148130 is about 4375.8576302252. The cubic root of 19148130 is about 267.5318272318.

The spelling of 19148130 in words is "nineteen million, one hundred forty-eight thousand, one hundred thirty".