126969384 has 32 divisors (see below), whose sum is σ = 331225920. Its totient is φ = 40482816.

The previous prime is 126969383. The next prime is 126969433. The reversal of 126969384 is 483969621.

It is a super-2 number, since 2×126969384² = 32242448946678912, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (126969383) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114457 + ... + 115560.

It is an arithmetic number, because the mean of its divisors is an integer number (10350810).

Almost surely, 2^126969384 is an apocalyptic number.

It is an amenable number.

126969384 is an abundant number, since it is smaller than the sum of its proper divisors (204256536).

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

126969384 is a wasteful number, since it uses less digits than its factorization.

126969384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230049 (or 230045 counting only the distinct ones).

The product of its digits is 559872, while the sum is 48.

The square root of 126969384 is about 11268.0692223646. The cubic root of 126969384 is about 502.6121746551.

The spelling of 126969384 in words is "one hundred twenty-six million, nine hundred sixty-nine thousand, three hundred eighty-four".