190534416 has 20 divisors (see below), whose sum is σ = 492214032. Its totient is φ = 63511456.

The previous prime is 190534411. The next prime is 190534427. The reversal of 190534416 is 614435091.

It is a super-2 number, since 2×190534416² = 72606727360922112, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (190534411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1984686 + ... + 1984781.

Almost surely, 2^190534416 is an apocalyptic number.

190534416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

190534416 is an abundant number, since it is smaller than the sum of its proper divisors (301679616).

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

190534416 is a wasteful number, since it uses less digits than its factorization.

190534416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3969478 (or 3969472 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 190534416 is about 13803.4204456722. The cubic root of 190534416 is about 575.4282037839.

The spelling of 190534416 in words is "one hundred ninety million, five hundred thirty-four thousand, four hundred sixteen".