46342740 has 24 divisors (see below), whose sum is σ = 129759840. Its totient is φ = 12358048.

The previous prime is 46342733. The next prime is 46342741. The reversal of 46342740 is 4724364.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 46342698 and 46342707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46342741) 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, 386130 + ... + 386249.

It is an arithmetic number, because the mean of its divisors is an integer number (5406660).

Almost surely, 2^46342740 is an apocalyptic number.

It is an amenable number.

46342740 is an abundant number, since it is smaller than the sum of its proper divisors (83417100).

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

46342740 is a wasteful number, since it uses less digits than its factorization.

46342740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 772391 (or 772389 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 30.

The square root of 46342740 is about 6807.5502201600. The cubic root of 46342740 is about 359.1924801213.

The spelling of 46342740 in words is "forty-six million, three hundred forty-two thousand, seven hundred forty".