46290020 has 24 divisors (see below), whose sum is σ = 111096384. Its totient is φ = 15870816.

The previous prime is 46290001. The next prime is 46290047. The reversal of 46290020 is 2009264.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 165182 + ... + 165461.

It is an arithmetic number, because the mean of its divisors is an integer number (4629016).

Almost surely, 2^46290020 is an apocalyptic number.

It is an amenable number.

46290020 is an abundant number, since it is smaller than the sum of its proper divisors (64806364).

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

46290020 is a wasteful number, since it uses less digits than its factorization.

46290020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330659 (or 330657 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 46290020 is about 6803.6769470633. The cubic root of 46290020 is about 359.0562213608.

Adding to 46290020 its reverse (2009264), we get a palindrome (48299284).

The spelling of 46290020 in words is "forty-six million, two hundred ninety thousand, twenty".