146696494 has 24 divisors (see below), whose sum is σ = 261424800. Its totient is φ = 61530336.

The previous prime is 146696491. The next prime is 146696497. The reversal of 146696494 is 494696641.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (146696491) and next prime (146696497).

It is a super-2 number, since 2×146696494² = 43039722703784072, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146696491) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11319 + ... + 20530.

It is an arithmetic number, because the mean of its divisors is an integer number (10892700).

Almost surely, 2^146696494 is an apocalyptic number.

146696494 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

146696494 is a deficient number, since it is larger than the sum of its proper divisors (114728306).

146696494 is a wasteful number, since it uses less digits than its factorization.

146696494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31912 (or 31905 counting only the distinct ones).

The product of its digits is 1119744, while the sum is 49.

The square root of 146696494 is about 12111.8328092820. The cubic root of 146696494 is about 527.3997401600.

The spelling of 146696494 in words is "one hundred forty-six million, six hundred ninety-six thousand, four hundred ninety-four".