46390870 has 16 divisors (see below), whose sum is σ = 83609568. Its totient is φ = 18532800.

The previous prime is 46390829. The next prime is 46390871. The reversal of 46390870 is 7809364.

It is a super-2 number, since 2×46390870² = 4304225638713800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46390871) 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, 6895 + ... + 11845.

It is an arithmetic number, because the mean of its divisors is an integer number (5225598).

Almost surely, 2^46390870 is an apocalyptic number.

46390870 is a deficient number, since it is larger than the sum of its proper divisors (37218698).

46390870 is a wasteful number, since it uses less digits than its factorization.

46390870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5895.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 46390870 is about 6811.0843483252. The cubic root of 46390870 is about 359.3167854791.

The spelling of 46390870 in words is "forty-six million, three hundred ninety thousand, eight hundred seventy".