148970536 has 64 divisors (see below), whose sum is σ = 331490880. Its totient is φ = 61870080.

The previous prime is 148970509. The next prime is 148970539. The reversal of 148970536 is 635079841.

It is a super-2 number, since 2×148970536² = 44384441192254592, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 148970492 and 148970501.

It is not an unprimeable number, because it can be changed into a prime (148970539) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121800 + ... + 123016.

It is an arithmetic number, because the mean of its divisors is an integer number (5179545).

Almost surely, 2^148970536 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 148970536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165745440).

148970536 is an abundant number, since it is smaller than the sum of its proper divisors (182520344).

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

148970536 is a wasteful number, since it uses less digits than its factorization.

148970536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1354 (or 1350 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 43.

The square root of 148970536 is about 12205.3486635983. The cubic root of 148970536 is about 530.1109723721.

The spelling of 148970536 in words is "one hundred forty-eight million, nine hundred seventy thousand, five hundred thirty-six".