3437399040 has 176 divisors, whose sum is σ = 11350533120. Its totient is φ = 886947840.

The previous prime is 3437399023. The next prime is 3437399057. The reversal of 3437399040 is 409937343.

It is an interprime number because it is at equal distance from previous prime (3437399023) and next prime (3437399057).

It is a junction number, because it is equal to n+sod(n) for n = 3437398983 and 3437399001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 472551 + ... + 479769.

Almost surely, 2^3437399040 is an apocalyptic number.

3437399040 is a gapful number since it is divisible by the number (30) 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 3437399040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5675266560).

3437399040 is an abundant number, since it is smaller than the sum of its proper divisors (7913134080).

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

3437399040 is a wasteful number, since it uses less digits than its factorization.

3437399040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7278 (or 7260 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 42.

The square root of 3437399040 is about 58629.3360016980. The cubic root of 3437399040 is about 1509.1879088690.

The spelling of 3437399040 in words is "three billion, four hundred thirty-seven million, three hundred ninety-nine thousand, forty".