46537140 has 48 divisors (see below), whose sum is σ = 140329728. Its totient is φ = 11455104.

The previous prime is 46537133. The next prime is 46537171. The reversal of 46537140 is 4173564.

46537140 = T₁₉₁ + T₁₉₂ + ... + T₆₅₈.

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 = 46537098 and 46537107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29052 + ... + 30611.

It is an arithmetic number, because the mean of its divisors is an integer number (2923536).

Almost surely, 2^46537140 is an apocalyptic number.

It is an amenable number.

46537140 is an abundant number, since it is smaller than the sum of its proper divisors (93792588).

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

46537140 is a wasteful number, since it uses less digits than its factorization.

46537140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59688 (or 59686 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 46537140 is about 6821.8135418670. The cubic root of 46537140 is about 359.6940301484.

The spelling of 46537140 in words is "forty-six million, five hundred thirty-seven thousand, one hundred forty".