124969190 has 16 divisors (see below), whose sum is σ = 225106128. Its totient is φ = 49951776.

The previous prime is 124969183. The next prime is 124969217. The reversal of 124969190 is 91969421.

It is a happy number.

It is a super-2 number, since 2×124969190² = 31234596898512200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13604 + ... + 20856.

It is an arithmetic number, because the mean of its divisors is an integer number (14069133).

Almost surely, 2^124969190 is an apocalyptic number.

124969190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

124969190 is a deficient number, since it is larger than the sum of its proper divisors (100136938).

124969190 is a wasteful number, since it uses less digits than its factorization.

124969190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8983.

The product of its (nonzero) digits is 34992, while the sum is 41.

The square root of 124969190 is about 11178.9619374967. The cubic root of 124969190 is about 499.9589166244.

The spelling of 124969190 in words is "one hundred twenty-four million, nine hundred sixty-nine thousand, one hundred ninety".