101974452 has 12 divisors (see below), whose sum is σ = 237940416. Its totient is φ = 33991480.

The previous prime is 101974441. The next prime is 101974471. The reversal of 101974452 is 254479101.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

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, 4248924 + ... + 4248947.

It is an arithmetic number, because the mean of its divisors is an integer number (19828368).

Almost surely, 2^101974452 is an apocalyptic number.

101974452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

101974452 is an abundant number, since it is smaller than the sum of its proper divisors (135965964).

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

101974452 is a wasteful number, since it uses less digits than its factorization.

101974452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8497878 (or 8497876 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 101974452 is about 10098.2400446811. The cubic root of 101974452 is about 467.1938602140.

The spelling of 101974452 in words is "one hundred one million, nine hundred seventy-four thousand, four hundred fifty-two".