190147436 has 12 divisors (see below), whose sum is σ = 332855712. Its totient is φ = 95045808.

The previous prime is 190147429. The next prime is 190147457. The reversal of 190147436 is 634741091.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 190147396 and 190147405.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19586 + ... + 27638.

It is an arithmetic number, because the mean of its divisors is an integer number (27737976).

Almost surely, 2^190147436 is an apocalyptic number.

It is an amenable number.

190147436 is a deficient number, since it is larger than the sum of its proper divisors (142708276).

190147436 is a wasteful number, since it uses less digits than its factorization.

190147436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13960 (or 13958 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 190147436 is about 13789.3957808165. The cubic root of 190147436 is about 575.0383702183.

The spelling of 190147436 in words is "one hundred ninety million, one hundred forty-seven thousand, four hundred thirty-six".