152861946 has 16 divisors (see below), whose sum is σ = 306239808. Its totient is φ = 50868000.

The previous prime is 152861941. The next prime is 152861957. The reversal of 152861946 is 649168251.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 152861898 and 152861907.

It is not an unprimeable number, because it can be changed into a prime (152861941) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17590 + ... + 24801.

It is an arithmetic number, because the mean of its divisors is an integer number (19139988).

Almost surely, 2^152861946 is an apocalyptic number.

152861946 is an abundant number, since it is smaller than the sum of its proper divisors (153377862).

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

152861946 is a wasteful number, since it uses less digits than its factorization.

152861946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42997.

The product of its digits is 103680, while the sum is 42.

The square root of 152861946 is about 12363.7351152473. The cubic root of 152861946 is about 534.6872087810.

The spelling of 152861946 in words is "one hundred fifty-two million, eight hundred sixty-one thousand, nine hundred forty-six".