133883484 has 36 divisors (see below), whose sum is σ = 363399624. Its totient is φ = 38252256.

The previous prime is 133883461. The next prime is 133883507. The reversal of 133883484 is 484388331.

It is an interprime number because it is at equal distance from previous prime (133883461) and next prime (133883507).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 113259 + ... + 114434.

It is an arithmetic number, because the mean of its divisors is an integer number (10094434).

Almost surely, 2^133883484 is an apocalyptic number.

133883484 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

133883484 is an abundant number, since it is smaller than the sum of its proper divisors (229516140).

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

133883484 is a wasteful number, since it uses less digits than its factorization.

133883484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227714 (or 227705 counting only the distinct ones).

The product of its digits is 221184, while the sum is 42.

The square root of 133883484 is about 11570.8030836239. The cubic root of 133883484 is about 511.5746334816.

The spelling of 133883484 in words is "one hundred thirty-three million, eight hundred eighty-three thousand, four hundred eighty-four".