46697040 has 160 divisors (see below), whose sum is σ = 173322240. Its totient is φ = 11487744.

The previous prime is 46697039. The next prime is 46697069. The reversal of 46697040 is 4079664.

It is a super-2 number, since 2×46697040² = 4361227089523200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 46696986 and 46697004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27249 + ... + 28911.

It is an arithmetic number, because the mean of its divisors is an integer number (1083264).

Almost surely, 2^46697040 is an apocalyptic number.

46697040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46697040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86661120).

46697040 is an abundant number, since it is smaller than the sum of its proper divisors (126625200).

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

46697040 is a wasteful number, since it uses less digits than its factorization.

46697040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1698 (or 1686 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 46697040 is about 6833.5232493934. The cubic root of 46697040 is about 360.1055246207.

The spelling of 46697040 in words is "forty-six million, six hundred ninety-seven thousand, forty".