35478252 has 72 divisors (see below), whose sum is σ = 98280000. Its totient is φ = 10741248.

The previous prime is 35478251. The next prime is 35478277. The reversal of 35478252 is 25287453.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (35478251) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16749 + ... + 18747.

It is an arithmetic number, because the mean of its divisors is an integer number (1365000).

Almost surely, 2^35478252 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 35478252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49140000).

35478252 is an abundant number, since it is smaller than the sum of its proper divisors (62801748).

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

35478252 is a wasteful number, since it uses less digits than its factorization.

35478252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2055 (or 2050 counting only the distinct ones).

The product of its digits is 67200, while the sum is 36.

The square root of 35478252 is about 5956.3623126872. The cubic root of 35478252 is about 328.5897949586.

It can be divided in two parts, 354 and 78252, that added together give a triangular number (78606 = T₃₉₆).

The spelling of 35478252 in words is "thirty-five million, four hundred seventy-eight thousand, two hundred fifty-two".