146969698 has 16 divisors (see below), whose sum is σ = 233720064. Its totient is φ = 69191280.

The previous prime is 146969687. The next prime is 146969723. The reversal of 146969698 is 896969641.

It is a super-2 number, since 2×146969698² = 43200184260422408, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29740 + ... + 34327.

It is an arithmetic number, because the mean of its divisors is an integer number (14607504).

Almost surely, 2^146969698 is an apocalyptic number.

146969698 is a deficient number, since it is larger than the sum of its proper divisors (86750366).

146969698 is a wasteful number, since it uses less digits than its factorization.

146969698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64137.

The product of its digits is 5038848, while the sum is 58.

The square root of 146969698 is about 12123.1059551585. The cubic root of 146969698 is about 527.7269426232.

The spelling of 146969698 in words is "one hundred forty-six million, nine hundred sixty-nine thousand, six hundred ninety-eight".