146417970 has 32 divisors (see below), whose sum is σ = 359976960. Its totient is φ = 38092160.

The previous prime is 146417927. The next prime is 146417987. The reversal of 146417970 is 79714641.

It is a plaindrome in base 13.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58290 + ... + 60749.

It is an arithmetic number, because the mean of its divisors is an integer number (11249280).

Almost surely, 2^146417970 is an apocalyptic number.

146417970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

146417970 is an abundant number, since it is smaller than the sum of its proper divisors (213558990).

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

146417970 is a wasteful number, since it uses less digits than its factorization.

146417970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119090.

The product of its (nonzero) digits is 42336, while the sum is 39.

The square root of 146417970 is about 12100.3293343611. The cubic root of 146417970 is about 527.0657477438.

The spelling of 146417970 in words is "one hundred forty-six million, four hundred seventeen thousand, nine hundred seventy".