46146789 has 24 divisors (see below), whose sum is σ = 76009752. Its totient is φ = 26726400.

The previous prime is 46146787. The next prime is 46146797. The reversal of 46146789 is 98764164.

It can be written as a sum of positive squares in 4 ways, for example, as 14976900 + 31169889 = 3870^2 + 5583^2 .

It is not a de Polignac number, because 46146789 - 2¹ = 46146787 is a prime.

It is a super-2 number, since 2×46146789² = 4259052270021042, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46146787) 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, 9612 + ... + 13589.

It is an arithmetic number, because the mean of its divisors is an integer number (3167073).

Almost surely, 2^46146789 is an apocalyptic number.

It is an amenable number.

46146789 is a deficient number, since it is larger than the sum of its proper divisors (29862963).

46146789 is a wasteful number, since it uses less digits than its factorization.

46146789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23237 (or 23234 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The square root of 46146789 is about 6793.1427925519. The cubic root of 46146789 is about 358.6855070687.

The spelling of 46146789 in words is "forty-six million, one hundred forty-six thousand, seven hundred eighty-nine".