15046146 has 12 divisors (see below), whose sum is σ = 32600022. Its totient is φ = 5015376.

The previous prime is 15046133. The next prime is 15046147. The reversal of 15046146 is 64164051.

It can be written as a sum of positive squares in only one way, i.e., 12173121 + 2873025 = 3489^2 + 1695^2 .

It is not an unprimeable number, because it can be changed into a prime (15046147) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 417931 + ... + 417966.

Almost surely, 2^15046146 is an apocalyptic number.

15046146 is an abundant number, since it is smaller than the sum of its proper divisors (17553876).

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

15046146 is a wasteful number, since it uses less digits than its factorization.

15046146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 835905 (or 835902 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 15046146 is about 3878.9361943708. The cubic root of 15046146 is about 246.8738503605.

The spelling of 15046146 in words is "fifteen million, forty-six thousand, one hundred forty-six".